Colemanite - Bigadiç - Balikesir Prov. - Marmara Region - Turkey
(#GM25038)
The surface of this specimen is covered with whitish, translucent crystals of colemanite, an uncommon borate.
Traces of this mineral are also in the underlying part of the specimen.
Specimen weight:700 gr.
Crystal size:mm. 27
 Overall size:100mm x 88 mm x 57 mm
Our Price:
€45,00
 Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Gillardite - 132 North Mine, Widgiemooltha, Western Australia, Australia (TYPE LOCALITY)
(#MINS9103)
This is a very rare attractive specimen with crystalline Gillarditeite.Gillardite is an extremely rare copper nickel chlorine halide, found only at this locality to date.
Specimen weight:24 gr.
Crystal size:Up to 0.8 mm
Overall size:35mm x 25 mm x 18 mm
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Labunstovite-(Fe) - N'orkpakhk Mt, Khibiny Massif, Murmansk Oblast, Russia
(#MINS9072)
Reddish-orange sprays of labuntsovite-Fe in matrix from N'orkpakhk Mountain, Murmansk Oblast, Russia. This locality produces some of the world's largest labuntsovite crystals.
Specimen weight:116 gr.
Crystal size:10 mm long
Overall size:55mm x 45 mm x 40 mm
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Linarite - King Arthur Mine, Arriana, Rhodope, Eastern Macedonia and Thrace, Greece
(#MINS9090)
Aggregates of very sharp, brilliant, acicular Linarite crystals with very bright color. In a limonite matrix with Quartz, Brochantite growths, and an unknown light blue species, probably Caledonite.
Specimen weight:34 gr.
Crystal size:Up to 2 mm
Overall size:37mm x 35 mm x 25 mm
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Rhodochrosite and goethite in fossil shell - Kamysh-Burun Trough - Kerchenskoe deposit - Kerchenskyi (Fe) ore basin - Kerch Peninsula - Crimea - Russia
(#GM25020)
A bright pink crust completely covers the geode, which is made up of the inside of a fossil shell, whose shell has transformed into rhodochrosite through pseudomorphosis.
The inside surface is partially covered with a black patina of goethite ...
Specimen weight:25 gr.
Crystal size:--
Overall size:30mm x 18 mm x 34 mm
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Rhodochrosite and goethite in fossil shell - Kamysh-Burun Trough - Kerchenskoe deposit - Kerchenskyi (Fe) ore basin - Kerch Peninsula - Crimea - Russia
(#GM25019)
This specimen consists of a fossil shell that has partially transformed into rhodochrosite through pseudomorphosis.
There are large dark gray areas of goethite.
Specimen weight:76 gr.
Crystal size:--
Overall size:48mm x 42 mm x 47 mm
Our Price:
€70,00
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Metastibnite, calcite, quartz and sphalerite -Herja Mine - Chiuzbaia - Baia Mare - Maramures Co. - Romania
(#GM25015)
The matrix of bulky sphalerite is completely covered by hyalin quartzes; the quartzes are spread by several small crystals of calcite; the calcites are interpenetrate by orange metastibnite ...
Specimen weight:90 gr.
Crystal size:--
Overall size:62mm x 42 mm x 25 mm
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Stannite, quartz, arsenopyrite and muscovite - Yaogangxian Mine - Yaogangxian W-Sn ore field - Yizhang Co. - Chenzhou Pref. - Hunan Prov. - China
(#GM25012)
A nice tip of a hyalin quartz is rounded by:
- grey-goldish metallic crystals of stannite
- grey, striked, opaque crystals of arsenopyrite
- yellow blades of muscovite.
It's a little collection of minerals.
Specimen weight:165 gr.
Crystal size:mm. 5
Overall size:57mm x 46 mm x 64 mm
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Nordite-(Ce) -Palitra pegmatite, Karnasurt mine, Karnasurt Mountain, Lovozersky District, Murmansk Oblast, Russia
(#MINS9069)
Very complex mineralized specimen.Intergrowth of light-brown Nordite-(Ce) crystals up to 2,5 mm with yellow plate of Vuonnemite up to 1,0 cm, lilac Ussingite and small Serandite xls in association.
Specimen weight:26 gr.
Crystal size:Up to 2.5 mm
Overall size:40mm x 32 mm x 18 mm
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Crocoite - Red Lead Mine, Dundas mineral field, Zeehan district, West Coast municipality, Tasmania, Australia
(#MINS9070)
Fire orange-red color crystals up to 7 mm in alterated Goethite matrix. A classic
Specimen weight:5 gr.
Crystal size:Up to 7 mm
Overall size:42mm x 23 mm x 8 mm
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Demantoid grenat (var. of andradite) - Belqeys Mountain - Takab County - West Azerbaijan Prov. - Iran
(#GM24112)
Remarkable druse of well defined demantoid crystals that are clearly visible outside the matrix.
The not completely finished back was of contact.
This kind of demantoid was analyzed ...
Specimen weight:120 gr.
Crystal size:mm. 25
Overall size:58mm x 35 mm x 45 mm
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Botallackite - Cligga Head, Perranzabuloe, Cornwall, England
(#MINS9052)
Bright blue/green crystals of Botallackite on all sides of specimen. Botallackite is a rare secondary copper mineral and this is a very rich example from recent finds at Cligga Head.
Specimen weight:30 gr.
Crystal size:Up to 2 mm wide
Overall size:53mm x 30 mm x 25 mm
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Calcite, Dolomite - San Giovanni Mine, Sardinia, Italy
(#12533_CALC_DANI)
Top aesthetic combo with a history.
Specimen weight:549 gr.
Crystal size:40 mm biterminated
Overall size:120mm x 80 mm x 60 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Plancheite and Unknown - Tantara mine, Shinkolobwe, Haut Katanga, Democratic Rep. of Congo
(#12417_PLAN_DANI)
Superb plancheite in spherical xx with dark unknown xx (possibily goethite or heterogenite)
Specimen weight:22 gr.
Crystal size:1 mm
Overall size:82mm x 39 mm x 20 mm
Our Price:
€78,00
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Parisite-(Ce)/Sinchisite-(Ce) - Trimouns - Luzenac - Ariege - France
(#MINS9040)
At Trimouns, Parisite-(Ce) and Synchisite-(Ce) are often present within the same crystal. Analyses on lots of specimen have shown that in sharp terminated crystal parisite-(Ce) is more often the main mineral...
Specimen weight:58 gr.
Crystal size:4 mm tall
Overall size:48mm x 33 mm x 26 mm
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Hellyerite with Zaratite - Lord Brassey Mine, Heazlewood district, Waratah-Wynyard municipality, Tasmania, Australia (TL)
(#MINS9046)
Feature light green Hellyerite with emerald green Zaratite in association from the type locality. Older rare combination material. Other minerals associated, gaspeite, heazlewoodite and pentlandite.
Specimen weight:40 gr.
Crystal size:masses
Overall size:47mm x 20 mm x 20 mm
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Vauxite with Metavauxite- Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia (Type Locality)
(#MINS9050)
Specimen with blue Vauxite and Metavauxite xls set on matrix with quartz. A fairly rare iron phosphate (and one of the very few blue iron-containing minerals)
Specimen weight:51 gr.
Crystal size:Up to 1 mm
Overall size:62mm x 45 mm x 23 mm
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"Grape" Chalcedony - Manakarra Beach - Mamuju Area - West Sulawesi - indonesia
(#GM24082)
A floater with only a very little area of conctact, that is completely made by chalcedony.
It's covered by several botryoidal spheres, whose color varies from violet to dark green to whitish.
It's called "Grape chalcedony"
Specimen weight:320 gr.
Crystal size:mm. 4
Overall size:150mm x 72 mm x 46 mm
Our Price:
€83,00
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Multicolored chalcedony - Monterufoli - Pomarance - Pisa prov. - Tuscany - Italy
(#GM24081)
Half of a typical large chalcedony nodule which is hollow inside and variously colored with bluish and ochre shades
Specimen weight:995 gr.
Crystal size:
Overall size:147mm x 97 mm x 75 mm
Our Price:
€55,00
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Plancheite and Unknown - Tantara mine, Shinkolobwe, Haut Katanga, Democratic Rep. of Congo
(#12411_PLAN_DANI)
Rare plancheite globular xxwith a dark brown unidentified mineral (possibly heterogenite).
Specimen weight:86 gr.
Crystal size:1 mm
Overall size:90mm x 60 mm x 40 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia
(#11677_COPP_DANI)
A famous pseudomorph of Copper after Aragonite. From a find from over 25 years ago.
Specimen weight:5 gr.
Crystal size:20 mm
Overall size:20mm x 20 mm x 15 mm
Our Price:
€48,00
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Plancheite and Unknown - Tantara mine, Shinkolobwe, Haut Katanga, Democratic Rep. of Congo
(#12409_PLAN_DANI)
Rare plancheite globular xxwith a dark brown unidentified mineral (possibly heterogenite).
Specimen weight:41 gr.
Crystal size:1 mm
Overall size:90mm x 55 mm x 20 mm
Our Price:
€98,00
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Plancheite and Unknown - Tantara mine, Shinkolobwe, Haut Katanga, Democratic Rep. of Congo
(#12408_PLAN_DANI)
Rare plancheite globular xxwith a dark brown unidentified mineral (possibly heterogenite).
Specimen weight:41 gr.
Crystal size:1 mm
Overall size:88mm x 78 mm x 28 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Palygorskite - Mount Olladri quarries, Monastir, Sardinia, Italy
(#11477_PALY_DANI)
Nice rare globular palygorskyte with a fibrous unidentified mineral.
Specimen weight:45 gr.
Crystal size:3 mm
Overall size:68mm x 40 mm x 32 mm
Our Price:
€48,00
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Sudoite - Cedec Valley - Gran Zebrů, Valfurva - Sondrio prov. - Lombardy - Italy
(#MINS9015)
Several rare hexagonal pearly sudoite crystals up to 6 mm hosted in a porphyritic dyke outcropping along the side of Cima di Pale Rosse at about 3000 m amsl. Alpine mineral.
Specimen weight:90 gr.
Crystal size:Up to mm. 6
Overall size:65mm x 50 mm x 18 mm
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Humite - San Vito quarry - Somma-Vesuvius Complex - Naples Province - Campania – Italy
(#GM24072)
Excellent sample where there are numerous, dark amber in color and semi-transparent crystals of humite.
Vesuvius is now declared a Park and it is impossible to do new research ...
Specimen weight:85 gr.
Crystal size:mm. 3
Overall size:54mm x 36 mm x 32 mm
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Diopside and grossular/hessonite garnet - Alpe delle Frasse - Lajetto - Condove - Torino prov. - Piedmont - Italy
(#GM24071)
A little Alpine gem from a place famous for the high quality of the samples that were extracted here.
Semi-transparent crystals of greenish diopside are together with brown/reddish garnets ...
Specimen weight:12 gr.
Crystal size:mm. 12
Overall size:25mm x 20 mm x 32 mm
Our Price:
€105,00
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Miargyrite - Pulacayo mine – Huanchaca - Uyuni Municipality - Antonio Quijarro Prov. - Potosí – Bolivia
(#GM24070)
Numerous black crystals of miargyrite stand out among the yellow pyrites that completely cover this specimen.
This species is a sulphosalt of silver.
Former mineralogical collection of Sandro Maggia: nr. M-101.
Specimen weight:36 gr.
Crystal size:mm. 4
Overall size:52mm x 38 mm x 14 mm
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Ferristrunzite - Mont-des-Groseillers - Blaton - Bernissart - Hainaut - Wallonia - Belgium
(#GM24069)
The surface of this specimen is completely covered with cream-colored needles of ferristrunzite.
Many of them are arranged in a rosette ...
Specimen weight:43 gr.
Crystal size:mm. 2
Overall size:62mm x 47 mm x 21 mm
Our Price:
€86,00
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Krohnkite - Chuquicamata mine - Chuquicamata Distr. - Calama - El Loa Prov. - Antofagasta - Chile
(#GM24068)
Numerous crystals of blue-green krohnkite are in good evidence all around the surface of this specimen.
Formerly Sandro Maggia's mineralogical collection: no. K-68 ...
Specimen weight:43 gr.
Crystal size:mm. 9
Overall size:47mm x 42 mm x 7 mm
Our Price:
€63,00
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Tinaksite - Malyi Murun Massif - Irkutsk Oblast - Siberia - Russia
(#GM24067)
Brown sheaves of long tinaksite crystals are prominently displayed on the surface of this specimen.
Formerly Sandro Maggia's mineralogical collection: no. T-51.
Specimen weight:36 gr.
Crystal size:mm. 13
Overall size:48mm x 34 mm x 15 mm
Our Price:
€67,00
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Posnjakite - Liubetova - Czech Rep.
(#GM24066)
The surface of this specimen is completely covered with tiny needles of bright blue posnjakite.
Formerly Sandro Maggia's mineralogical collection: no. P-114.
Specimen weight:23 gr.
Crystal size:mm. 2
Overall size:58mm x 35 mm x 15 mm
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Hureaulite, sicklerite, vivianite, rockbridgeite and phosphoferrite - Mangualde - Viseu - Portugal
(#GM24065)
A small encyclopedia of minerals, where however only hureaulite is easily recognizable.
Most of the surface of this specimen is covered with orange/light brown crystals of hureaulite.
To identify the other minerals you need ...
Specimen weight:50 gr.
Crystal size:mm. 4
Overall size:56mm x 43 mm x 22 mm
Our Price:
€63,00
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Gismondine - Graulay quarry - Hillesheim - Gerolstein - Vulkaneifel - Rhineland-Palatinate - Germany
(#GM24064)
The surface of this sample is completely covered by crystals of gismodine, a rare zeolite.
Former mineralogical collection of Sandro Maggia: no. G-77.
Specimen weight:43 gr.
Crystal size:mm. 4
Overall size:57mm x 31 mm x 20 mm
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Fassaite (var. of augite) - Traversella mine - Traversella - Chiusella valley - Canavese Distr. - Torino prov. - Piedmont - Italy
(#GM24063)
Numerous large and well-defined dark and shiny crystals of fassaite are stunning on the matrix of this specimen.
From a famous Italian Alpine mine ...
Specimen weight:90 gr.
Crystal size:mm. 8
Overall size:45mm x 43 mm x 36 mm
Our Price:
€62,00
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Copper psd after Aragonite - San Agustín Mine, Corocoro, La Paz Department, Bolivia
(#11678_COPP_DANI)
A famous pseudomorph of Copper after Aragonite. From a find from over 25 years ago.
Specimen weight:5 gr.
Crystal size:10 mm
Overall size:15mm x 5 mm x 10 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Lavendulane - Alice Mary mine - Kundip - Ravensthorpe Shire - Western Australia - Australia
(#GM24062)
Several areas with dark azur crusts of lavendulan are visible on the surface of this sample.
Former mineralogical collection of Sandro Maggia: no. L-65.
Specimen weight:32 gr.
Crystal size:--
Overall size:31mm x 31 mm x 36 mm
Our Price:
€45,00
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Gibbsite and böhmite - Mokra U Zlutic - Slovakia
(#GM24061)
The surface of this specimen is completely covered with spherules of böhmite and pointed crystals of gibbsite.
They are easily distinguishable with a lens.
Former mineralogical collection of Sandro Maggia: no. G-143.
Specimen weight:16 gr.
Crystal size:mm. 2
Overall size:41mm x 23 mm x 16 mm
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Spinel - Pamir - Tajikistan
(#GM24060)
Some large black spinels are stunning on the surface of this specimen: one is perfectly formed and intact, the others are not.
The original tag lists the provenance as CIS ...
Former mineralogical collection of Sandro Maggia: no. S-70.
Specimen weight:65 gr.
Crystal size:mm. 22
Overall size:43mm x 35 mm x 30 mm
Our Price:
€94,00
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Chondrodite - Ladjur Madan - Sar-e-sang - Badakshan - Afghanistan
(#GM24059)
Numerous dark brown chondrodite crystals are prominently displayed on the surface of this specimen.
The lighter ones have reddish reflections and are semitransparent.
Former mineralogical collection of Sandro Maggia: no. C-25.
Specimen weight:25 gr.
Crystal size:mm. 7
Overall size:40mm x 32 mm x 25 mm
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Cornetite - Lukuni mine - Kawama - Kipushi Territory - Haut-Katanga – Zaire
(#GM24058)
This specimen is coated all around and at the top by a blue patina, which is made up of small crystals of cornetite.
The crystals are clearly visible with a lens.
Former mineralogical collection of Sandro Maggia: no. C-115.
Specimen weight:23 gr.
Crystal size:mm. 1
Overall size:49mm x 21 mm x 17 mm
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Beudantite and scorodite - Gold Hill mine - Gold Hill Mining Distr. - Tooele Count - Utah - United States
(#GM24057)
he surface of the specimen is completely covered with brown/orange crystals of beudantite.
Among them there are crystals of scorodite with ...
Former mineralogical collection of Sandro Maggia: no. B-158
Specimen weight:47 gr.
Crystal size:mm. 2
Overall size:55mm x 42 mm x 32 mm
Our Price:
€74,00
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Forsterite - Quebec - Canada
(#GM24056)
Some large and well-formed forsterite crystals are stunning over the matrix of this specimen.
The black and incomplete crystals that can be seen are almost ...
Formerly Sandro Maggia's mineralogical collection: no. F-68.
Specimen weight:36 gr.
Crystal size:mm. 13
Overall size:52mm x 30 mm x 24 mm
Our Price:
€125,00
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Piemontite and zoisite - Campo Valley - Campo Blenio - Camadra Valley Blenio Valley - Blenio - Ticino - Switzerland
(#GM24055)
A lovely miniature dotted with small elongated crystals of piemontite: they are transparent and have a pinkish color with a red head ...
Former mineralogical collection of Sandro Maggia: no. P-124.
Specimen weight:32 gr.
Crystal size:mm. 2
Overall size:36mm x 30 mm x 24 mm
Our Price:
€55,00
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Pascoite and metarossite - Sunday #2 mine - Carnation mine Group - Slick Rock Mining Distr. - San Miguel County - Colorado - United States
(#GM24054)
A crust of mini granules covers the surface of this specimen.
The orange colored areas are pascoite, the yellow-green ones are metarossite.
Former mineralogical collection of Sandro Maggia: no. P-85.
Specimen weight:62 gr.
Crystal size:mm. 2
Overall size:53mm x 35 mm x 29 mm
Our Price:
€75,00
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Olivine - Spat - Nanga Parbat - Pakistan
(#GM24053)
Numerous and well-defined olivine crystals of beautiful grass-green color completely cover the surface of this specimen.
They are also partially transparent.
Former mineralogical collection of Sandro Maggia: no. O-30
Specimen weight:52 gr.
Crystal size:mm. 12
Overall size:60mm x 34 mm x 17 mm
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Descloizite - Berg Aukas - Grootfontein District - Otjozonjupe Region - Namibia
(#MINS8965)
This nice, well crystallized, high quality descloizite specimen is from the locality that is the undisputed world champion for this mineral species.
Specimen weight:16 gr.
Crystal size:Up to 7 mm
Overall size:50mm x 40 mm x 20 mm
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Romanechite ps. after helvite and quartz - Jinlong hill -Longchuan Co. - Heyuan Pref. - Guangdong prov. - China
(#GM24043)
Large druze completely lined with long hyaline quartz crystals, with an icy effect.
The largest one measures mm. 50.
A long black romanechite crystal (16 mm) is set in a niche on its surface.
Another black crystal ...
Specimen weight:870 gr.
Crystal size:mm. 16
Overall size:120mm x 100 mm x 80 mm
Our Price:
€230,00
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Margarite or Lepidolite? var. Mica - Jenipapo district, Minas Gerais, Brazil
(#MINS8953)
A group of rare yellow Margarite/lepidolite blades up to 1,5 cm on matrix.Ex Daniele Respino collection.
Page 706 encyclopedia "Collezionare Minerali" - Hobby & Work - year 1997.
Specimen weight:52 gr.
Crystal size:Up 1,5 cm
Overall size:50mm x 32 mm x 40 mm
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Magnesite - Pomba pit, Serra das Éguas, Brumado (Bom Jesus dos Meiras), Bahia, Brazil
(#MINS8923)
Cluster of gemmy Magnesite crystals to 1.2cm in size from the famous Brumado Mine in Brazil. This locality is well known for some of the world's finest Magnesite crystals and this is an excellent example.
Specimen weight:45 gr.
Crystal size:Up to 12 mm
Overall size:55mm x 38 mm x 25 mm
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Vivianite - Kerchenskoe deposit, Kerchenskyi (Fe)-ore basin -Kerch peninsula - Crimea peninsula - Crimea Oblast' - Ukraine
(#GM24023)
A rare combination of mineral crystals inside mineralized fossil shell, from this unique location in the Kerch Peninsula in Ukraine.
Striking opposing sprays of highly lustrous, glassy to opaque, black vivianite blades are seeded in ...
Specimen weight:220 gr.
Crystal size:mm.18
Overall size:84mm x 70 mm x 35 mm
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Cylindrite - Poopň - Poopň prov. - Oruro - Bolivia
(#GM24016)
Numerous long acicular crystals of cylindrite are arranged all around the sample, some even forming small fans.
It is one of the very few minerals that ...
Specimen weight:205 gr.
Crystal size:mm. 20
Overall size:67mm x 41 mm x 33 mm
Our Price:
€68,00
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Cuproromeite ps. after tetrahedrite - El Coriellu mine - Llerandi - Asturias - Spain
(#GM24010)
Two large tetrahedrite crystals (6 mm) are clearly displayed on the surface of the sample, with other smaller ones.
They are partially covered by dark green areas of cuproromeite ...
Specimen weight:65 gr.
Crystal size:--
Overall size:28mm x 28 mm x 25 mm
Our Price:
€68,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Hureaulite, Jahnsite, Leucophosphite, Rockbridgeite - Tip Top Mine, Fourmile, South Dakota, USA
(#10594_HURE_DANI)
Uncommon specimen offering as much as 4 rare minerals togherer. And 3 of them are well crystallized.
Specimen weight:384 gr.
Crystal size:2 mm
Overall size:80mm x 75 mm x 40 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Manganite - Moanda Mine, Moanda, Léboumbi-Leyou Department, Haut-Ogooué Province, Gabon
(#BALD0781)
The Manganite is an uncommon mineral, but the one coming from Moanda mine is really rare. Here we have a sample with very shiny black crystals, that cover the entire surface of the sample. Rare and interesting, photographed under strong light.
Specimen weight:382 gr.
Crystal size:Up to 7 mm
Overall size:95mm x 65 mm x 40 mm
Our Price:
€100,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Pseudocotunnite and challacolloite - La Fossa crater - Vulcano Island - Lipari - Eolie Islands - Messina prov. - Sicily - Italy
(#GM23051)
Two rare volcanic fumarole minerals are present on the surface of this sample.
It is scattered with numerous acicular crystals of pseudocotunnite ...
Specimen weight:100 gr.
Crystal size:mm. 3
Overall size:58mm x 50 mm x 38 mm
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Fluorite - Poggio Balate - Termini Imerese - palermo prov. - Sicily - Italy
(#GM23043)
A specimen that is seeded by several cubes of fluorite.
Most of them are almost colorless, other have a nice blue color.
It comes from a famous sicilian locality for this kind of mineral.
Specimen weight:550 gr.
Crystal size:mm. 10
Overall size:100mm x 67 mm x 68 mm
Our Price:
€60,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Chrysocholla, Malachite - Luputu-Kakumba, Kipushi, Katanga, Dem. Rep. of Congo
(#12072_CHRY_DANI)
Nice deep green chrysocolla xls psd after azurite with malachite.
Specimen weight:1 gr.
Crystal size:10 mm
Overall size:30mm x 10 mm x 10 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Vauxite - Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia (Type Locality)
(#MINS8680)
Cluster of blue Vauxite xls up to 1-2 mm. A fairly rare iron phosphate (and one of the very few blue iron-containing minerals)
Specimen weight:15 gr.
Crystal size:Up to 1-2 mm
Overall size:48mm x 30 mm x 14 mm
List Price: €48,00
Our Price:
€35,00
You Save: €13,00 (27%)
Owner : Minservice (Sondrio - Italy)Minservice : Minservice Galleries Main
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This specimen will be shipped by: Minservice
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Chalcedony ps After Fluorite - Trestia, Deva, Hunedoara Co., Romania
(#MINS8683)
A classic , plate of lustrous, pretty pastel-blue chalcedony pseudomorph after sharp fluorite cubes from Romania. Psudos of this quality are uncommon on the market.
Specimen weight:18 gr.
Crystal size:Up to 3 mm
Overall size:42mm x 32 mm x 10 mm
List Price: €28,00
Our Price:
€20,00
You Save: €8,00 (29%)
Owner : Minservice (Sondrio - Italy)Minservice : Minservice Galleries Main
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Chalcedony - Mali
(#BALD0775)
Chalcedony's geode, with a marvelous, intense azure color, translucent, coming from an unknown locality in Mali. Collected in the early 2000's. Photographed undder strong light.
Specimen weight:182 gr.
Crystal size:-
Overall size:80mm x 60 mm x 64 mm
Our Price:
€100,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Chalcedony pseudomorph after unknown mineral - Nashik District, Nashik Division, Maharashtra, India
(#BALD0764)
Chalcedony's microcrystals have completely replaced another mineral, whose identification isn't possible. Very brilliant and aesthetic, photographed under strong light.
Specimen weight:576 gr.
Crystal size:-
Overall size:98mm x 88 mm x 75 mm
Our Price:
€70,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Hydroboracite - Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen District, Thuringia, Germany
(#BALD0740)
From a 2011 finding in an inactive quarry, this nice sample of Hydroboracite, with shiny crystals up to 40 mm, intertwined with each other. Uncommon mineral, on a matrix of probable Anhydrite.
Specimen weight:992 gr.
Crystal size:Up to 40 mm
Overall size:125mm x 108 mm x 48 mm
Our Price:
€110,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Bultfonteinite with Olmiite - N'Chwaning II Mine, Kuruman, Kalahari manganese field, Northern Cape, South Africa
(#BALD0739)
Silky tufts of Bultfonteinite up to 8 mm cover a side of the sample, accompanied by beige little Olmiite's crystals that are prevailing on the opposite side. Rare mineral, difficult to find on the market.
Specimen weight:92 gr.
Crystal size:Up to 8 mm
Overall size:76mm x 53 mm x 25 mm
Our Price:
€90,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Glaucophane with Fuchsite and Pyrite - Rio Oremo, Chiavolino, Pollone, Biella Province, Piedmont, Italy
(#BALD0736)
Tight intertwining of Glaucophane's crystals up to 5 mm. This mineral is pleochroic, and both colors (blue and blue-green) are visible depending on the crystals' orientation. There's green Fuchsite and a small Pyrite crystal on the rear.
Specimen weight:60 gr.
Crystal size:Up to 5 mm
Overall size:61mm x 40 mm x 26 mm
Our Price:
€55,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Galena ps. from pyrrhotite and siderite – Herja mine – Chiuzbaia – Baia Mare – Maramures – Romania
(#GM22037)
This specimen is covered with numerous lamellar crystals that have the typical shape of pyrrhotite, but pseudomorphic in galena ...
Specimen weight:505 gr.
Crystal size:mm. 28
Overall size:80mm x 65 mm x 37 mm
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Scainiite - Dimitrij vein, Ľudovít adit, Dúbrava Sb deposit, Dúbrava, Liptovský Mikuláš District, Žilina Region, Slovakia
(#MINS8426)
This piece features compacted grey "fibers" of scainiite on matrix.
Specimen weight:6 gr.
Crystal size:
Overall size:27mm x 10 mm x 13 mm
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Callaghanite - Sierra Magnesite Mine, Gabbs, Gabbs Mining District, Nye Co., Nevada, USA(Type Locality)
(#MINS8368)
Very colorful intense lustrous rich deep blue Callaghanite in sub millimetric crystals richly covering the dark matrix.
A nice sample of this rare copper magnesium carbonate.
Specimen weight:33 gr.
Crystal size:sub-mm xls
Overall size:30mm x 32 mm x 29 mm
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Korobitsynite (TL), Serandite, ? - Lovozeresky district, Kola, Murmansk, Russia
(#11569_KORO_DANI)
Very nice colorless vitreous korobitsynite xls with orange serandite xls and an unknown mineral.
Specimen weight:36 gr.
Crystal size:1 mm
Overall size:45mm x 30 mm x 25 mm
Our Price:
€38,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Serpierite - Baccu Locci Mine, by Villaputzu, province of Cagliari, Sardegna, Italy
(#FERR1528)
Tuffs of thin xls of Serpierite. Showy light blue colour, very brilliant.
Uncommon specie from a very interesting italian locale for selenium minerals.
Specimen weight:30 gr.
Crystal size:.
Overall size:50mm x 30 mm x 20 mm
Our Price:
€69,00
Owner : Ferrero 's (Torino-Italy) View all dealer's minerals
This specimen will be shipped by: Ferrero 's (Torino-Italy)
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Demantoid - Antetezambato, Antsakoamanondro, Ambanja, Diana, Madagascar
(#FERR1514)
Fine cluster of green, bright and well defined Demantoid crystals scattered over the matrix. From the findings of a few years ago in an unknown location in Madagascar that came on the market producing world quality specimens for the species.
Specimen weight:25 gr.
Crystal size:1,7 cm
Overall size:55mm x 20 mm x 30 mm
Our Price:
€170,00
Owner : Ferrero 's (Torino-Italy) View all dealer's minerals
This specimen will be shipped by: Ferrero 's (Torino-Italy)
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Chalcedony - Appennino Bolognese, Italia
(#FERR1502)
Unusual specimen of blue chalcedony in partial pseudomorphosis of a previous rhombohedral Calcite crystal. The surface looks particularly bright thanks to the presence of numerous microcrystals.
Specimen weight:323 gr.
Crystal size:
Overall size:105mm x 80 mm x 60 mm
Our Price:
€50,00
Owner : Ferrero 's (Torino-Italy) View all dealer's minerals
This specimen will be shipped by: Ferrero 's (Torino-Italy)
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Spinel - Luc Yen - Yen Bai Prov. - Vietnam
(#GM20083)
Big dark violet colored crystals of spinel are in good evidence over the whitish matrix.
The specimen was etched to eliminate the calcite that covered the crystals.
GMineral - Discount Gallery
Specimen weight:350 gr.
Crystal size:mm. 36
Overall size:102mm x 50 mm x 55 mm
List Price: €72,00
Our Price:
€57,00
You Save: €15,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Silver - Kongsberg Silver Mines, Kongsberg, Viken, Norway
(#FERR1501)
Oldtimer of native Silver from one of the most famous locales for this highly sought after specie. This specimen consists of thick wires of Silver, with very nice ancient patine, on a matrix of massive Calcite.
Specimen weight:40 gr.
Crystal size:.
Overall size:40mm x 25 mm x 20 mm
Our Price:
€590,00
Owner : Ferrero 's (Torino-Italy) View all dealer's minerals
This specimen will be shipped by: Ferrero 's (Torino-Italy)
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Planerite - Montgomery County Quarry, Mauldin Mountain, Montgomery County, Arkansas, United States of America
(#FERR1493)
A rich array of Planerite in white-greenish spheres is scattered atop this piece.
The Planerite spheres are associated to another mineral, in white tuffs as you can see from the pics, that I was not able to identify.
Specimen weight:61 gr.
Crystal size:.
Overall size:50mm x 42 mm x 20 mm
Our Price:
€85,00
Owner : Ferrero 's (Torino-Italy) View all dealer's minerals
This specimen will be shipped by: Ferrero 's (Torino-Italy)
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Neotocite - Valgraveglia Mine, Reppia, Ne, Graveglia Valley, Genova Province, Liguria, Italy
(#FERR1492)
Globular translucid aggregates of honey Neotocite are scattered all atop this miniature, among colourless quartz.
Rare specie from one of the few Mn districts in Italy, belonged to the D. Respino collection, with label.
Specimen weight:144 gr.
Crystal size:0,3 cm
Overall size:50mm x 40 mm x 40 mm
Our Price:
€78,00
Owner : Ferrero 's (Torino-Italy) View all dealer's minerals
This specimen will be shipped by: Ferrero 's (Torino-Italy)
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Silver var. Kongsbergite - Imiter Mine - Imiter Distr. - Tinghir Prov. - Drâa-Tafilalet Region - Morocco
(#GM20073)
An evident, sculptural, leaf native Kongsbergite specimen from 2016 finds at the Imiter Mine of Morocco.
It's standing on ...
GMineral - Discount Gallery
Specimen weight:340 gr.
Crystal size:mm. 45 x 37
Overall size:62mm x 45 mm x 67 mm
List Price: €190,00
Our Price:
€152,00
You Save: €38,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Lorenzenite - Lovozero - Pen. Kola - Russia
(#GM20063)
A big, well terminated crystal of lorenzenite is scattered out of the matrix.
In the old label is named as "ramseyte" but it's a synonym of this specie.
GMineral - Discount Gallery
Specimen weight:125 gr.
Crystal size:mm. 20
Overall size:47mm x 40 mm x 22 mm
List Price: €65,00
Our Price:
€52,00
You Save: €13,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Bultfonteinite and ettringite - N'Chwaning mines - Kuruman - Northern Cape - South Africa
(#GM20061)
This floater is completely made by evident, lilac colored crystals of bultfonteinite.
There are some colorless, little crystals of ettringite too, which ...
GMineral - Discount Gallery
Specimen weight:80 gr.
Crystal size:mm. 5
Overall size:35mm x 33 mm x 28 mm
List Price: €68,00
Our Price:
€54,00
You Save: €14,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Vauxite - Siglo XX mine - Llallagua - Rafael Bustillo prov. - Potosí deptm - Bolivia
(#GM20060)
The surface of this specimen is covered by pale azur colored crystals of vauxite.
Some of them are ...
GMineral - Discount Gallery
Specimen weight:110 gr.
Crystal size:mm. 2
Overall size:56mm x 45 mm x 20 mm
List Price: €57,00
Our Price:
€45,00
You Save: €12,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Fluorite over chalcedony - Mahodari - Nasik distr. - Maharastra - India
(#GM20056)
A big, yellow-brown colored sphere of fluorite is stunning in the center of a cluster of chalcedony.
Typical from this classic indian location.
GMineral - Discount Gallery
Specimen weight:665 gr.
Crystal size:mm. 42
Overall size:130mm x 125 mm x 50 mm
List Price: €80,00
Our Price:
€64,00
You Save: €16,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Emerald (var. of beryl) - Muzo - Boyacŕ - Colombia
(#GM20052)
A twinned aggregate made with four crystals of emerald is in good evidence over the whitish calcite that cover this specimens.
It has a deep green color ...
GMineral - Discount Gallery
Specimen weight:300 gr.
Crystal size:mm. 12 x 7
Overall size:68mm x 55 mm x 63 mm
List Price: €1.600,00
Our Price:
€1.280,00
You Save: €320,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Faden quartz - Stura Valley - Cuneo prov. - Piedmont - Italy
(#GM20031)
From an uncommon alpine locality, an aggregate of faden, partially transparent quartzes.
The crystals are arranged parallel to each other.
It's a floater, no matrix.
GMineral - Discount Gallery
Specimen weight:350 gr.
Crystal size:mm. 68
Overall size:75mm x 45 mm x 68 mm
List Price: €175,00
Our Price:
€140,00
You Save: €35,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Malachite - Tsumeb - Oshikoto Region - Namibia
(#GM20024)
A carpet of soft felted thin crystals of malachite covers the surface of this specimen.
The color is dark green: when you move the specimen under a light, it changes to pale
GMineral - Discount Gallery
Specimen weight:230 gr.
Crystal size:--
Overall size:67mm x 32 mm x 31 mm
List Price: €96,00
Our Price:
€76,00
You Save: €20,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Ramsdellite - Mistake Mine - Sam Powell Peak - Box Canyon Mining Distr. - Yavapai Co. - Arizona - USA
(#GM20020)
he surface of this specimen is covered by a grey crust of ramsdellite, that is an oxyde of manganese.
Several cleraly visible crystals are scattering over the crust.
GMineral - Discount Gallery
Specimen weight:170 gr.
Crystal size:mm. 4
Overall size:62mm x 36 mm x 20 mm
List Price: €63,00
Our Price:
€50,00
You Save: €13,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Metavivianite - Kerchenskoe deposit, Kerchenskyi (Fe)-ore basin -Kerch peninsula - Crimea peninsula - Crimea Oblast' - Russia (ex Ukraina)
(#GM20014)
In an edge of a perfect fossil shell, there is an evident fan of olive-green colored crystals of metavivianite, that are paramorphosed after slightly radiated vivianite ...
GMineral - Discount Gallery
Specimen weight:150 gr.
Crystal size:mm. 18
Overall size:67mm x 50 mm x 34 mm
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Phlogopite - Emeldzhakskoe phlogopite deposit - Aldan - Aldan Shield - Sakha Republic - Eastern Siberian region - Russia
(#GM20009)
Big and perfect floater of Phlogopite, that is a phyllosilicate of the Mica group.
Both the surface are very brilliant so it's very difficult to photograph the real colour ...
GMineral - Discount Gallery
Specimen weight:90 gr.
Crystal size:--
Overall size:72mm x 62 mm x 3 mm
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Strontianite - Machów mine - Tarnobrzeg City Co. - Subcarpathian Voivodeship - Poland
(#GM20002)
The surface of this specimen is partially covered by spheriacl aggregates of little orange colored crystals of strontianite.
With the U.V. long waves ...
GMineral - Discount Gallery
Specimen weight:80 gr.
Crystal size:mm. 3
Overall size:53mm x 23 mm x 37 mm
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Smithsonite pseudomorph after Calcite - San Giovanni Mine, Punta della Torre, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy
(#BALD0671)
From a very recent find in the abandoned mine of San Giovanni, this interesting pseudomorphosis of two-color Smithsonite after Calcite. From the unique geode discovered, only a few dozens of good quality samples has been collected. Rare and...
Specimen weight:115 gr.
Crystal size:Up to 58 mm
Overall size:58mm x 43 mm x 52 mm
Our Price:
€70,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Manganite - Manganese deposit, Ilfeld, Harztor, Nordhausen, Thuringia, Germany
(#BALD0663)
Nice sample of Manganite, dating back to the end of 1800, with well terminated crystals and metallic luster. A classic of mineralogy, coming from the type locality.
Specimen weight:692 gr.
Crystal size:Up to 13 mm
Overall size:81mm x 56 mm x 62 mm
Our Price:
€590,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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