Gilmarite - Guanaco (Huanaco), Santa Catalina, Antofagasta Province, Antofagasta Region, Chile
(#MINS8904)
Gilmarite in blue rosettes xls up to 1 mm scattered in vugs of matrix with green Conicalcite in association .A rare copper arsenate. Ex Sandro Maggia coll.
Specimen weight:46 gr.
Crystal size:Up to 0.5 mm
 Overall size:50mm x 25 mm x 28 mm
Our Price:
€95,00
 Owner : Minservice (Sondrio - Italy)Minservice : Minservice Galleries Main
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 This specimen will be shipped by: Minservice (Sondrio - Italy)
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Danburite - Charcas - San Luis Potosì - Mexico
(#GM25033)
A large floater of danburite, very transparent at the tip and slightly pink in color.
It is made up of two twinned crystals, as can be seen from the separation mark ...
Specimen weight:120 gr.
Crystal size:mm. 82
Overall size:82mm x 35 mm x 20 mm
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Sassolite - Sasso Pisano - Castelnuovo Val di Cecina - Pisa Prov. - Tuscany - Italy
(#GM25030)
Sample entirely composed of massive sassolite, with hints of crystallization in some areas.
TYPE LOCALITY.
Specimen weight:90 gr.
Crystal size:mm. 2
Overall size:70mm x 62 mm x 37 mm
Our Price:
€48,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Humite - San Vito quarry - Somma-Vesuvius Complex - Naples Province - Campania – Italy
(#GM25026)
Signifint sample where there are some dark amber in color and semi-transparent crystals of humite.
Vesuvius is now declared a Park and it is impossible ...
Specimen weight:200 gr.
Crystal size:mm 1,5
Overall size:60mm x 52 mm x 45 mm
Our Price:
€55,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Coquimbite with Römerite - Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Lucca Province, Tuscany, Italy
(#MINS9087)
Superb coquimbite xls up to 7-8 mm on matrix with splendid lilac colour .White spays of alotrichite and fine reddish Römerite up to 1,0 cm in association.
Specimen weight:80 gr.
Crystal size:Up to 7-8 mm
Overall size:67mm x 35 mm x 36 mm
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Burkeite - Searles Lake, San Bernardino County, California, USA
(#MINS9092)
Top quality pinkish burkeite crystals on halite .
Specimen weight:24 gr.
Crystal size:1-2 mm
Overall size:60mm x 37 mm x 20 mm
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Corkite on goethite - Serra da Mina mine - Cercal - Santiago do Cacém - Setúbal distr. - Portugal
(#GM25021)
Several yellow-brown minicrystals of corkite are spread over the matrix of black goethite.
The pictures are overligthened to show the details.
Ex Bruno Cerato collection with original label.
Specimen weight:44 gr.
Crystal size:mm. 1
Overall size:65mm x 40 mm x 32 mm
Our Price:
€60,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Santabarbaraite in fossil shell - Kamysh-Burun Trough - Kerchenskoe deposit - Kerchenskyi (Fe) ore basin - Kerch Peninsula - Crimea - Russia
(#GM25018)
In a geode that corresponds to the internal part of a completely dissolved fossil shell, a large tuft of santabarbaraite crystals is clearly visible.
The white little crystals that can be seen here and there are gypsum.
Specimen weight:95 gr.
Crystal size:mm. 23
Overall size:57mm x 57 mm x 38 mm
Our Price:
€90,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Dioptase - Sanda mine, Reneville, Congo
(#12466_DIOP_DANI)
Very nice and large dioptase crystals on matrix.
Specimen weight:100 gr.
Crystal size:10 mm
Overall size:65mm x 45 mm x 45 mm
Our Price:
€180,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Axinite - Bourg d'Oisans,Haute Savoie, France
(#10522a_AXIN_DANI)
A classic. Nice axinite xx on matrix.
Specimen weight:80 gr.
Crystal size:17 mm
Overall size:80mm x 25 mm x 45 mm
Our Price:
€48,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Molybdenite - Copiapò - Chile
(#GM25010)
The specimen is completely covered by aggregates of shiny molybdenite crystals.
They have the classic silvery-grey colour.
Ex Sandro Maggia collection with original label.
Specimen weight:350 gr.
Crystal size:mm. 10
Overall size:75mm x 46 mm x 58 mm
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Rhodochrosite - Huayllapon mine, Pasto Bueno, Ancash, Peru
(#MINS9078)
Rhodochrosite xls up to 5 mm in quartz. Well crystallized sample.
Specimen weight:12 gr.
Crystal size:Up to 5 mm
Overall size:34mm x 23 mm x 18 mm
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Chondrodite - Ladjuar Medam, Sar-e Sang, Koksha Valley, Kuran wa Munjan District, Badakhshan, Afghanistan
(#MINS9079)
Dark red complex terminated crystal of Chondrodite 1,6 cm wide on minor matrix.
Specimen weight:4 gr.
Crystal size:1,6 cm wide
Overall size:16mm x 11 mm x 23 mm
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Balangeroite - Poggio San Vittore asbestos mine - Balangero - Lanzo Valleys - Torino prov. - Piedmont - Italy
(#GM25004)
Long fibrous crystals of this rare inosilicates are grown at the top of the matrix, as a shaving brush.
From the TYPE and UNIQUE LOCALITY in the WORLD.
Specimen weight:70 gr.
Crystal size:mm. 50
Overall size:93mm x 18 mm x 47 mm
Our Price:
€52,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Sphalerite, Silver, Galena - Palomo mine, Castrovirreyna, Huancavelica, Peru
(#12351_SPHA_DANI)
Most interesting specimen offering Sphalerite xx, Galena xx and dendritic Silver. A classic trio.
Specimen weight:410 gr.
Crystal size:5 mm
Overall size:85mm x 60 mm x 50 mm
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Davyne - San Sebastiano - Monte Somma - Somma-Vesuvius Complex - Naples Prov. - Campania - Italy (TYPE LOCALITY)
(#MINS9056)
Italian Classic. Cluster of clear prismatic exagonal Davyne xls up to 2.5 mm with adamantine luster in a vug of matrix from the type locality.
Specimen weight:0 gr.
Crystal size:Up to 2.5 mm
Overall size:41mm x 25 mm x 30 mm
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Ferrierite - Albero Bassi - Santorso - Vicenza prov. - Veneto - Italy
(#GM24111)
Typical ferrierite specimen with spheroidal and felted crystals.
It comes from a classic locality in Veneto for this species.
Incidentally, it would be the 'Type Locality' for heulandite-K
Specimen weight:160 gr.
Crystal size:mm. 5
Overall size:57mm x 63 mm x 47 mm
Our Price:
€55,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Iranite - Santa Ana mine, Tocopilla District, Antofagasta Region
(#MINS9055)
Cluster of rare bladed brown Iranite xls up to 2 mm on matrix.
Specimen weight:60 gr.
Crystal size:Up to 2 mm
Overall size:38mm x 30 mm x 28 mm
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Fluorite, calcite and pyrite - Sant Cugat del Vallès - El Papiol - Baix Llobregat - Barcelona - Catalonia - Spain
(#GM24097)
Numerous small fluorite crystals are seeded across the surface of this sample.
They have a beautiful bright green color and are semi-transparent.
Some squat, translucent ...
Specimen weight:750 gr.
Crystal size:mm. 4
Overall size:110mm x 100 mm x 58 mm
Our Price:
€70,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Orpiment - Quiruvilca mine, Quiruvilca, La Libertad, Peru
(#12462_ORPI_DANI)
A classic. Nice deep orange orpiment xx on matrix.
Specimen weight:260 gr.
Crystal size:10 mm
Overall size:90mm x 65 mm x 20 mm
Our Price:
€148,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Franckeite, Jamesonitete - San José mine, Oruro City, Bolivia
(#12364_FRAN_DANI)
Mushroom shaped specimen offering a myriad of tiny jamesonite and frankeite xx.
Specimen weight:568 gr.
Crystal size:2 mm
Overall size:70mm x 70 mm x 60 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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Jamesonite, Stannite, Andorite - San José mine, Oruro City, Bolivia
(#12306_JAME_DANI)
Stannite xx on a matrix of jamesonite and zinkenite xx.On the back some andorite xx.
Specimen weight:122 gr.
Crystal size:5 mm
Overall size:90mm x 80 mm x 25 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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Ferberite and Quartz - Huayllapon mine, Pasto Bueno, Ancash, Peru
(#11093_FERB_DANI)
Nice ferberite crystals with quartz crystals on matrix.
Specimen weight:227 gr.
Crystal size:20 mm (f)
Overall size:80mm x 75 mm x 55 mm
Our Price:
€68,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Desautelsite with Artinite - Artinite pit, Picacho Peak, New Idria Mining District, San Benito Co., California, USA
(#MINS9047)
Specimen rich of Orange-brown Desautelsite xls with tufts of Artinite in associaton.
Specimen weight:86 gr.
Crystal size:sub-mm
Overall size:57mm x 38 mm x 40 mm
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Bismuth - Tazna mine - Cerro Tazna - Atocha-Quechisla Distr. - Nor Chichas prov. - Potosí Deptm. - Bolivia
(#MINS9051)
Cluster on Bismuth xls up to 2,8 cm showing a metalic white-grey luster. An uncommin native specie.
Specimen weight:48 gr.
Crystal size:Up to 2.8 cm long
Overall size:25mm x 14 mm x 47 mm
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Bismuth - Tazna mine - Cerro Tazna - Atocha-Quechisla Distr. - Nor Chichas prov. - Potosí Deptm. - Bolivia
(#GM24080)
Excellent thumbnail of this not common native, with a spectacular crystallization of bismuth.
Its faces show a metallic white-grey luster, some traces of crystals of quartz are visible somewhere.
The specimens of this lot are probably the best ...
Specimen weight:180 gr.
Crystal size:mm. 52
Overall size:52mm x 30 mm x 15 mm
Our Price:
€135,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Wulfenite - Mežica Mines - Mežica - Carinthia Region - Slovenia
(#GM24074)
The surface of this specimen is dressed by small, orange colored crystals of Wulfenite.
Almost all of them have a bipyramidal shape.
No damages.
Ex Sandro Maggia Collection with the original label.
Specimen weight:170 gr.
Crystal size:mm. 3
Overall size:42mm x 42 mm x 18 mm
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Jamesonte, Zinkenite, Stannite - San José mine, Oruro City, Bolivia
(#12236_JAME_DANI)
Classic trio. Zinkenite and Jamesonite tiny acicular xx with Stannite xx.
Specimen weight:47 gr.
Crystal size:10 mm
Overall size:55mm x 35 mm x 25 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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Hutchinsonite - Quiruvilca mine, Santiago de Chuco, La Libertad, Peru
(#12042_HUTC_DANI)
Superb very long metallic hutchinsonite xx of very high luster on matrix.
Specimen weight:176 gr.
Crystal size:10 mm
Overall size:70mm x 60 mm x 30 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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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
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Thomsonite - San Vito quarry, San Vito, Mt Somma, Campania, Italy
(#10890_THOM_DANI)
Nice nearly colorless thomsonite xx on matrix.
Specimen weight:562 gr.
Crystal size:8 mm
Overall size:110mm x 70 mm x 55 mm
Our Price:
€78,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Arsenopyrite - Julcani distr. - Angaraes prov. - Huancavelica depatm. - Peru
(#MINS9026)
Cluster of sharp Arsenopyrite xls up to 1,3 cm tall.
Specimen weight:112 gr.
Crystal size:Up to 1,3 cm
Overall size:45mm x 40 mm x 33 mm
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Calcite flowers San Giovanni Mine, Bindua, Iglesias, South Sardinia Province, Sardinia, Italy
(#MINS9025)
Nice cluster of calcite "flower" xls up to 3,0 cm from a classic Sardinia lacality.
Specimen weight:91 gr.
Crystal size:Up to 3,0 cm
Overall size:67mm x 55 mm x 70 mm
Our Price:
€35,00
Owner : Minservice (Sondrio - Italy)Minservice : Minservice Galleries Main
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This specimen will be shipped by: Minservice (Sondrio - Italy)
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Boleite - Amelia Mine, Arroyo de la Soledad, Boleo District, Santa Rosalía, Mun. de Mulegé, Baja California Sur (BC Sur), Mexico
(#MINS9000)
Sharp crystals of Boleite up to 5 mm with a nice indigo blue color, on a stabilized matrix, coming from a no longer productive locality.
Specimen weight:51 gr.
Crystal size:Up to 5 mm wide
Overall size:52mm x 40 mm x 30 mm
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Erythrite - Sara Alicia Mine, San Bernardo, Álamos Municipality, Sonora, Mexico
(#MINS9009)
This erythrite is not from Morocco, but from Mexico! Bright pink to magenta fibrous acicular crystal clusters, nicely isolated on matrix. A very uncommon thing on the market, as this is old material from over 20 years ago (or more). seldom seen in s.
Specimen weight:135 gr.
Crystal size:1-2 mm
Overall size:57mm x 54 mm x 40 mm
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Enargite - Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad, Peru
(#MINS9014)
Gorgeous old specimen with several tabular grey metallic crystals of enargite up to 3,0 cm tall set on matrix with pyrite in association.
Specimen weight:188 gr.
Crystal size:Up to 3,0 cm tall
Overall size:73mm x 45 mm x 30 mm
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Chalcopyrite with Quartz - Animón Mine, Huarón mining district, Huayllay district, Pasco province, Pasco, Peru
(#MINS9018)
A nice, small cabinet specimen,with brassy Chalcopyrite xls up to 1,1 cm wide with water-clear quartz crystals in association.Specimens such as this came out in the late 1980s to early 1990s.
Specimen weight:156 gr.
Crystal size:Up to 1,1 cm
Overall size:78mm x 38 mm x 40 mm
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Bismuth - Tazna mine - Cerro Tazna - Atocha-Quechisla Distr. - Nor Chichas prov. - Potosí Deptm. - Bolivia
(#MINS9020)
Cluster on Bismuth xls up to 3,5 cm showing a metalic white-grey luster. An uncommin native specie.
Specimen weight:125 gr.
Crystal size:Up to 3,5 cm long
Overall size:41mm x 28 mm x 35 mm
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Rhodochrosite - Uchucchacua mine - Oyon - Lima Deptm. - Peru
(#MINS9010)
Several red colored and brilliant crystals of rhodochrosite
up to 5 mm are spread over the manganese matrix.
Specimen weight:50 gr.
Crystal size:Up to 5 mm wide
Overall size:41mm x 23 mm x 31 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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Acanthite, Pearceite, Rhodochrosite, Calcite - Uchucchacua mine, Oyon, Peru
(#11097_ACAN_DANI)
Nice acanthite xx on light pink rhodochroite and calcite xx on matrix with some pearceite xx.
Specimen weight:380 gr.
Crystal size:10 mm (a)
Overall size:90mm x 60 mm x 50 mm
Our Price:
€178,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Boulangerite, Pyrite - Huanzala mine, Huanuco, Dos De Mayo, Peru
(#10543_BOUL_DANI)
Very nice steel gray boulangerite needlkes with sharp pyrite xx on matrix.
Specimen weight:194 gr.
Crystal size:7 mm long
Overall size:80mm x 60 mm x 25 mm
Our Price:
€78,00
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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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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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Cuprodongchuanite - Sanguozhuang, Dongchuan District, Kunming Prefecture, Yunnan Province China (TL)
(#MINS8995)
Translucent, lustrous pale bluish green spheroidal aggregates of Cuprodongchuanite, a rare phosphate of lead, copper and zinc, discovered very recently and approved by the IMA as a new species in 2021
Specimen weight:25 gr.
Crystal size:Up to 0.5 mm
Overall size:42mm x 25 mm x 22 mm
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Coquimbite - Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Lucca Province, Tuscany, Italy
(#MINS8975)
Superb cocuimbite xx 2,7 cm long on matrix with splendid lilac colour .White spays of alotrichite and reddish Roemerite in association.
Specimen weight:25 gr.
Crystal size:2,7 cm long
Overall size:38mm x 32 mm x 27 mm
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Linarite - Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Santa Teresa Mountains, Aravaipa Mining District, Graham Co., Arizona, USA
(#MINS8986)
Electric Blue Linarite crystals up to 2-3 mm on matrix.
Specimen weight:42 gr.
Crystal size:Up to 2-3 mm
Overall size:40mm x 28 mm x 35 mm
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Mimetite, Calcite, Hemimorphite - Santa Eulalia, Aquiles Serdàn, Chihuahua, Mexico
(#10843_MIME_DANI)
Nice trio with small but gorgeous xx of mimetite, calcite and hemimorphite.
Specimen weight:282 gr.
Crystal size:3 mm
Overall size:70mm x 65 mm x 55 mm
Our Price:
€120,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Hutchinsonite - Quiruvilca mine, Santiago de Chuco, La Libertad, Peru
(#12046_HUTC_DANI)
Superb metallic hutchinsonite xx of very high luster on matrix.
Specimen weight:161 gr.
Crystal size:5 mm
Overall size:60mm x 45 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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Acanthite, Quartz - Uchucchacua mine, Oyon, Peru
(#10792_SILV_DANI)
A classic combo offering massive and crystallized silver with acanthite xx.
Specimen weight:131 gr.
Crystal size:10 mm (a)
Overall size:60mm x 35 mm x 35 mm
Our Price:
€230,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Dolomite, Quartz, Pyrite - Huanzala mine, Huanuco, Dos De Mayo, Peru
(#10638_DOLO_DANI)
Very nice milky dolomite xx on martix with minor pyrite and quartz
Specimen weight:179 gr.
Crystal size:30 mm
Overall size:60mm x 50 mm x 50 mm
Our Price:
€68,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Protochabourneite - Sant'Olga tunnel - Monte Arsiccio mine - Sant'Anna di Stazzema - Stazzema - Apuan Alps - Lucca prov. - Tuscany - Italy (TL)
(#MINS8946)
Dark grey metallic Protochabournéite in sub.mm xls on matrix from the type locality.
Specimen weight:20 gr.
Crystal size:< 1 mm
Overall size:38mm x 30 mm x 12 mm
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Barrerite (TL) - Sant' Efisio, Capo di Pula, Pula, Sardinia, Italy
(#11405_BARR_DANI)
Nice white /colorless barrerite xx from the type locality.
Specimen weight:15 gr.
Crystal size:< 1 mm
Overall size:33mm x 23 mm x 14 mm
Our Price:
€38,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Pyrite, Pyrrhotite - Santa Eulalia, Aquiles Serdàn, Chihuahua, Mexico
(#10972_PYRI_DANI)
Nice combo offering a magnificent pyrrothite xx surrounded by many pyrite xx.
Specimen weight:99 gr.
Crystal size:10 mm (pyrro)
Overall size:60mm x 55 mm x 30 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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Balangeroite - Poggio San Vittore asbestos mine - Balangero - Corio area - Lanzo Massif - Lanzo Valley - Sesia-Lanzo zone - Torino prov. - Piedmont - Italy
(#GM24029)
Long fibrous crystals of this rare inosilicates are grown all around at this specimen.
From the TYPE and UNIQUE LOCALITY in the WORLD
Specimen weight:105 gr.
Crystal size:mm. 50
Overall size:53mm x 33 mm x 51 mm
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Troilite - Poggio San Vittore asbestos mine - Balangero - Corio area - Lanzo Massif - Lanzo Valley - Sesia-Lanzo zone - Torino prov. - Piedmont - Italy
(#GM24028)
Bronze crusts of troilite are visible over the serpentine matrix.
Known terrestial occurrences of troilite are not common, but this species was found in a great number of meteorites ...
Specimen weight:90 gr.
Crystal size:--
Overall size:45mm x 18 mm x 47 mm
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Senegalite - Mount Kourou Diakouma, Saraya, Tambacounda Region, Senegal (TL)
(#MINS8942)
Rich and extremely well displaying Senegalite vug coated by very sharp and lustrous crystals, with an intense yellow green color and transparency. The specimen is from a 2008 find at the Type Locality for the species.
Specimen weight:70 gr.
Crystal size:2 mm
Overall size:75mm x 45 mm x 22 mm
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Pyrargyrite, Acanthite, Siderite - San Genaro mine, Castrovirreyna, Huancavelica, Peru
(#10656a_PYRA_DANI)
Very nice pyrargyrite xls with acanthite xls and siderite.
Specimen weight:713 gr.
Crystal size:6 mm
Overall size:92mm x 65 mm x 50 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Cylindrite - Poopò - Poopò 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
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Bournonite - Machacamarca Distr. - Cornelio Saavedra prov. - Potosí Deptm. - Bolivia
(#GM24015)
Aggregate aesthetics of absolute quality.
It is composed of large and small dark gray bournonite crystals, placed side by side on a pinch of matrix ...
Specimen weight:135 gr.
Crystal size:mm. 29
Overall size:54mm x 43 mm x 30 mm
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Merlinoite (TL), Phillipsite - Cupaello quarry, Santa Rufina, ,Latium, Italy
(#11814_MERL_DANI)
From type locality. Nice merlinoite xx specimen with globlualr Phillipsite.
Specimen weight:56 gr.
Crystal size:< 1 mm
Overall size:52mm x 32 mm x 30 mm
Our Price:
€38,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Pyrite - Huanzala mine - Huallanca Distr. - Bolognesi Prov. - Ancash - Perù
(#GM23082)
From a new discovery in Peru.
A stunning aggregate of octahedral pyrites, an uncommon kind of crystallization.
The crystals are big, perfect, with well-defined edges, rounded corners and are partly interpenetrated with each other ...
Specimen weight:570 gr.
Crystal size:mm. 35 x 35
Overall size:90mm x 67 mm x 66 mm
Our Price:
€330,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Pyrite, Galena, Baryte - San José mine, Oruro City, Bolivia
(#12366_PYRI_DANI)
Unsual specimen offering plenty tiny pyrte xx with galena xx and minor baryte xx.
Specimen weight:748 gr.
Crystal size:5 mm
Overall size:110mm x 95 mm x 45 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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Galena, Sphalerite, Quartz - Casapalca mine, Casapalca, Huarochiri, Lima
(#11140_GALE_DANI)
Very nice galena xx, with sphalerite xx and with quartz xx.
Specimen weight:1120 gr.
Crystal size:15 mm
Overall size:130mm x 80 mm x 60 mm
Our Price:
€88,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Acanthite, Quartz - Uchucchacua mine, Oyon, Peru
(#11088_ACAN_DANI)
By now a classic. This specimen offer very nice metallic acantihte xx with quartz xx on matrix.
Specimen weight:485 gr.
Crystal size:10 mm
Overall size:80mm x 60 mm x 60 mm
Our Price:
€188,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Sphalerite, Galena - Cerro de Pasco, Pasco, Peru
(#11014_SPHA_DANI)
Quartz crystals cluster covered by calcite or aragonite.
Specimen weight:540 gr.
Crystal size:3 mm
Overall size:110mm x 90 mm x 45 mm
Our Price:
€88,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Rose Quartz "Pink Amethyst" with Calcite - El Choique mine, Pehuenches Department, Neuquén Province, Argentina
(#BALD0788)
Geode of Quartz's crystals, with an unusual pink-orangey color, with scalenohedral Calcite's crystals laid on the Quartz itself, with a nice aesthetic result. This Quartz is usually commercially labeled as "Pink Amethyst", even if the name…
Specimen weight:293 gr.
Crystal size:-
Overall size:84mm x 92 mm x 63 mm
Our Price:
€125,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
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Galena with pink Dolomite - Trepča valley, Mitrovica, Mitrovica District, Kosovo
(#BALD0784)
On shiny, up to 30 mm, Galena's crystals, the Dolomite has partially crystallized in rhombohedral crystals wiht a nice pink color, creating this way a pleasant chromatic contrast. A classic from a classic locality. Photographed under strong light.
Specimen weight:590 gr.
Crystal size:Up to 30 mm
Overall size:105mm x 77 mm x 39 mm
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
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Sanidine - Valfloriana, Trento Province (Trentino), Trentino-Alto Adige (Trentino-South Tyrol), Italy
(#BALD0778)
Twinned 22 mm Sanidine Crystal, well formed and well evident on the matrix, coming from a classic Italian locality. Photographed under strong light.
Specimen weight:53 gr.
Crystal size:22 mm
Overall size:55mm x 45 mm x 27 mm
Our Price:
€35,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
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Lepidocrocite on Goethite - Eisenzecher Zug mine, Eiserfeld, Siegen, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
(#MINS8843)
Translucent, red-brown crystals of lepidocrocite lining cavities in gossan matrix. Looks beautiful under magnification.
Specimen weight:107 gr.
Crystal size:Up to 1.5 mm
Overall size:48mm x 47 mm x 25 mm
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Clinozoisite - Concession Morgan 3, Coayllo, Dos De Mayo, Peru
(#10363a_CLIN_DANI)
This is a truly superb peruvian clinozoisite for xls perfection, transparency and luster.
Specimen weight:200 gr.
Crystal size:12 mm
Overall size:70mm x 60 mm x 45 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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