Cuprian Austinite - Ojuela Mine, Mapimí, Durango, Mexico
(#MINS9143)
Superb rare cuprian austinite with vivid green color on limonitic matrix.
Specimen weight:1 gr.
Crystal size:up to 1-2 mm
 Overall size:57mm x 57 mm x 37 mm
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Väyrynenite - Shengus, Haramosh Mts., Skardu District, Baltistan, Gilgit-Baltistan, Pakistan
(#MINS9141)
Salmon-pink color vayrynenite crystal 1,4 cm tall from Shengus, Pakistan. Vayrynenite is a rare Mn-Be-phosphate.
Specimen weight:2 gr.
Crystal size:1,4 cm tall
Overall size:3mm x 1 mm x 14 mm
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Dumortierite - Ambositra District, Fianarantsoa Province, Madagascar
(#11313_DUMO_DANI)
Somethng really rarely seen. Dumortierite in xx!!!
Specimen weight:15 gr.
Crystal size:< 1 mm
Overall size:60mm x 40 mm x 30 mm
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Geocronite - Pollone Mine, Valdicastello Carducci, Pietrasanta, Lucca Province, Tuscany, Italy
(#FERR1599)
A mass of lead grey Geocronite is set in a vug among clear Quartz xls. In the front side of the specimen, The Geocronite is well shaped showing the faces of the Xl.
Extremely rare!
Specimen weight:104 gr.
Crystal size:0.6 cm
Overall size:60mm x 30 mm x 42 mm
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Sphalerite - San Giovanni Mine, Iglesias (SU), Sardegna, Italia
(#FERR1595)
Fine individual Xl of Sphalerite, deep green to grey in colur, well shaped, aesthetically set on a matrix of dolomia.
Classic italian specimen, from a loclality now closed.
Specimen weight:73 gr.
Crystal size:1.1 cm
Overall size:68mm x 37 mm x 35 mm
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Kunzite (var. of spodumene) - Dara-e-Pech pegmatite field - Dara-e-Pech Distr. - Kunar - Afghanistan
(#GM25048)
A floater of pale pink col,ored crystal of kuinzite, a variety of spodumene.
It's typical from this Afghan locality.
Specimen weight:66 gr.
Crystal size:--
Overall size:66mm x 33 mm x 23 mm
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Malachite - L'Etoile du Congo mine - Lumumbashi - Haut Katanga - Zaire
(#GM25041)
Beautiful and shiny dark green zoned malachite plate with lighter stripes.
Only the front is polished, the other faces are natural.
On the back there is ...
Specimen weight:220 gr.
Crystal size:--
Overall size:110mm x 37 mm x 25 mm
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Cafarsite - Wanniglescher, Cherbadung Binnatal, Wallis, Switzerland (Type Locality)
(#MINS9124)
Specimen with a very sharp cubic-octahedral crystals up to 6 mm wide aesthetically perched on matrix. Cafarsite is a rare calcium, titanium, iron, and manganese, arsenate.From the type locality.
Specimen weight:10 gr.
Crystal size:Up to 6 mm
Overall size:38mm x 21 mm x 8 mm
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Analcime with Natrolite - Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
(#MINS9118)
Cluster of white analcime crystals up to 1,2 cm with white natrolite in association.
Specimen weight:16 gr.
Crystal size:Up to 1,2 cm
Overall size:33mm x 21 mm x 25 mm
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Lanthanite-(Ce) - Britannia Mine, Beddgelert, Gwynedd, Wales, UK (TL)
(#MINS9109)
Lanthanite-(Ce) sub-mm clear glassy crystals set on matrix with malachite in association from the type locality.
Specimen weight:10 gr.
Crystal size:sub-mm
Overall size:30mm x 18 mm x 12 mm
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Griceite - Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
(#MINS9104)
Pale yellow crystals of Griceite from the type locality.
Specimen weight:20 gr.
Crystal size:Uo to 0,5 mm
Overall size:37mm x 34 mm x 20 mm
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Vesigneite, Malachite included Calcite - Mashamba west mine, Kolwezi, ,Katanga, Dem. Rep. of Congo
(#12030_VESI_DANI)
Malachite included calcite with many tiny Vesigneite xx.
Specimen weight:55 gr.
Crystal size:5 m
Overall size:45mm x 30 mm x 25 mm
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Dugganite - Empire mine, Cochise Co., Arizona, USA
(#11303c_DUGG_DANI)
Nice tiny greenish very rare dugganite xx on matrix.
Specimen weight:37 gr.
Crystal size:< 1 mm
Overall size:45mm x 34 mm x 25 mm
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Posnjakite - Richtarova - Staré Hory - Slovakia
(#GM25027)
A partly mammillary crust of a light and dark blue color partially covers the surface of this specimen.
It is posnjakite, an uncommon copper sulfate and ...
Specimen weight:85 gr.
Crystal size:--
Overall size:58mm x 47 mm x 37 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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Kermesite - Pezinok - Antimoni Mine - Karpaty Mts. - Slovakia
(#MINS9094)
Fine acicular crystals in radiating formation up to 1,1 cm long on matrix.
Specimen weight:78 gr.
Crystal size:Up to 1,1 cm long
Overall size:50mm x 50 mm x 26 mm
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Pyrochlore Group - Vishneye Mts - Cheluyabinsk Oblast - Russia
(#MINS9065)
Several brown colored and semitransparent crystals of pyrochlore are visible over this specimen, for a strong contrast with the withish bulky calcite ...
Specimen weight:320 gr.
Crystal size:Up to 8 mm
Overall size:73mm x 67 mm x 45 mm
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Titanite - Tormiq valley - Haramosh Mts. - Skardu Distr. - Baltistan - Gilgit-Baltistan - Pakistan
(#GM25013)
Several transparent, brilliant and brown coloured crystals of titanite are spread all over the white surface of this specimen for a strong contrast.
Specimen weight:105 gr.
Crystal size:mm. 9
Overall size:78mm x 57 mm x 30 mm
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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
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Plancheite, Calcite and Malachite - Tantara mine, Shinkolobwe, Haut Katanga, Democratic Rep. of Congo
(#12418_PLAN_DANI)
Very nice light blue plancheite spherules with calcite and malachite.
Specimen weight:97 gr.
Crystal size:1 mm
Overall size:52mm x 52 mm x 50 mm
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Pharmacosiderite, Carminite, Malachite - Cap Garonne mine, Le Pradet, Provence-Alpes-Côte d'Azur, France
(#9947b_PHAR_DANI)
Nice creamy pharmacosiderite cubes with globular malachite and carminite xls on matrix.
Specimen weight:36 gr.
Crystal size:1 mm
Overall size:55mm x 30 mm x 23 mm
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Bukovskýite - Kaňk, Kutná Hora, Kutná Hora District, Central Bohemian Region, Czech Republic (TL)
(#MINS9071)
Tanc earthy nodular bukovskyite in a solid grouping. Very good for this species; from the type locality.
Specimen weight:24 gr.
Crystal size:-
Overall size:37mm x 32 mm x 30 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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Epidote - Tormiq valley - Haramosh Mts. - Skardu Distr. - Baltistan - Gilgit-Baltistan - Pakistan
(#GM24107)
A jemmy floater of epidote !
It's an aggregate of transparent crystals of epidote, without matrix.
The crystals are up to 37 mm long, have a beautiful dark green color with yellow reflections and ...
Specimen weight:10 gr.
Crystal size:mm. 37
Overall size:52mm x 19 mm x 7 mm
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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
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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
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Yuanfuliite - Nuestra Señora del Carmen Mines, La Celia lamproite outcrops, Jumilla, Murcia, Spain
(#MINS9036)
Several groups of radial golden brown needles of rare Yuanfuliite up to 1-1.5 mm, with dull black Hematite in association.
Specimen weight:9 gr.
Crystal size:Up to 1-1.5 mm
Overall size:23mm x 22 mm x 15 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
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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
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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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Väyrynenite - Shengus, Haramosh Mts., Skardu District, Baltistan, Gilgit-Baltistan, Pakistan
(#MINS9004)
Beautiful, rich salmon-pink color and high luster on this gem vayrynenite crystal from Shengus, Pakistan. Vayrynenite is a rare Mn-Be-phosphate.
Specimen weight:2 gr.
Crystal size:8 mm wide
Overall size:8mm x 3 mm x 7 mm
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Inesite - Monte Nero Mine, Rocchetta Vara, La Spezia Province, Liguria, Italy
(#FERR1596)
Fine sample from a not very known italian locale belonging to the Mn district in Liguria. Inesite in individual pink crystals, well defined, spread on matrix.
Excellent locality specimen!
Specimen weight:75 gr.
Crystal size:
Overall size:63mm x 20 mm x 35 mm
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Elbaite - Forcel Rosso Gully, Mt. Foppa, Brescia, Lombardy, Italy
(#FERR1593)
Nice prismatic xl of Elbaite, green-brownish, well terminated and vertically striated, set on a xl of Quartz.
Very unusual italian locality!
Specimen weight:10 gr.
Crystal size:5mm
Overall size:26mm x 12 mm x 12 mm
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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
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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
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Vinogradoite - Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
(#MINS8994)
Acicular crystals of vinogradovite well terminated up to 1 mm in a vug of matrix with yellow leucosphenite xls in association.
Specimen weight:33 gr.
Crystal size:up to 1 mm
Overall size:37mm x 33 mm x 20 mm
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Quartz (phantom) with Hematite - Karur District, Tamil Nadu, India
(#MINS8980)
Water clear parallel quartz with very nice and well defined hematite topped phantoms.
Specimen weight:19 gr.
Crystal size:3,5 cm tall
Overall size:28mm x 18 mm x 35 mm
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Lawsonite var. Chromian Lawsonite - Cape Marmari - Grammata Bay - Syros Island - Cyclade Island - Kykládes Pref. - Aegean Islands deptm. - Greece
(#MINS8976)
Several dark green crystals of this rare sorosilicate are spread over the surface of this specimen.
The unusual green colour is due because it's the 'Chromian' variety of lawsonite.
Specimen weight:40 gr.
Crystal size:mm. 5
Overall size:35mm x 25 mm x 20 mm
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Cuprian adamite (var. of adamite - Ojuela mine - Mapimì - Mun. de Mapimì - Durango -Mexico
(#MINS8963)
A vuggy, multi layered, ocherous limonite has been filled with rosettes of sparkling, lime green cuproadamite crystals of small size but high sugary brilliance.
Specimen weight:44 gr.
Crystal size:Up to 2 mm
Overall size:56mm x 35 mm x 28 mm
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Mottramite, Duftite, Calcite - Tsumeb Mine, Tsumeb - Namibia
(#10998_MOTT_DANI)
Classic from Tsumeb. Nioce mottramite xx, with dufite and calcite xx.
Specimen weight:132 gr.
Crystal size:5 mm
Overall size:85mm x 60 mm x 30 mm
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Vivianite - Cabeça de Cachorro claim - Sao Gabriel de Cahoeira - Amazonas - Brazil
(#GM24050)
From a recent find in Amazonas, a sample of remarkable quality.
Long and shiny crystals of vivianite with a very dark blue-green petrolium color are arranged over the surface of this sample.
The matrix is ...
Specimen weight:195 gr.
Crystal size:mm. 38
Overall size:63mm x 63 mm x 58 mm
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Rosasite, Hemimorphite - Ojuela mine, Mapimì, Durango, Mexico
(#11687_ROSA_DANI)
Nice deep green rosasite xls with transparent hemimorphite xx on limonite matrix.
Specimen weight:50 gr.
Crystal size:2 mm
Overall size:55mm x 30 mm x 22 mm
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Hydroxylherderite - Dassu, Braldu valley, Gilgit-Baltistan, Pakistan
(#MINS8880)
Glassy green Herderite crystals on minor matrix in fine condition. The crystals shows sharp edge modifications and striated faces. From a find in 2005, the crystal here is 2,1 cm in diameter and transparent to translucent.
Specimen weight:15 gr.
Crystal size:Up to 2,1 cm wide
Overall size:35mm x 27 mm x 25 mm
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Pollucite - Skardu Area - Gilgit-Baltistan - Pakistan
(#GM24012)
An aggregate completely made up of pollucite crystals, to a small extent covered by a white patina of carbonates.
The crystals are well formed and visible, colorless and have an almost glassy appearance ...
Specimen weight:70 gr.
Crystal size:mm. 10
Overall size:34mm x 28 mm x 26 mm
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Fluorite – The Hidden Forest Pocket - Diana Maria mine - Frosterley - Weardale - Co. Durham – England – United Kingdom
(#GM23079)
Interesting specimen of green fluorite that becomes blue colored at the U.V. long waves light.
The crystals are partially intergrowth together and cover all the matrix ...
Specimen weight:180 gr.
Crystal size:mm. 21
Overall size:74mm x 53 mm x 33 mm
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Cyanotrichite - Qinglong Sb-Au deposit - Qinglong Co. - Qianxi'nan Autonomous pref. - Guizhou prov. - China
(#GM23077)
Beautiful specimen that is partially covered by evident, fibrous spheres made of blue electric needles of cyanotrichite.
They form a very dense carpet ...
Specimen weight:125 gr.
Crystal size:mm. 4
Overall size:65mm x 37 mm x 38 mm
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Dumortierite in Quartz - Vaca Morta quarry, Serra da Vereda, Boquira, Bahia, Brazil
(#BALD0789)
A myriad of Dumortierite's crystals with a nice intense blue color are included in the Quartz and cover it partially. Sample coming from an inactive locality, therefore rare on the market by now. Photographed under strong light.
Specimen weight:96 gr.
Crystal size:-
Overall size:52mm x 45 mm x 41 mm
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Corundum (Ruby) - Zazafotsy, Ihosy, Ihorombe, Madagascar
(#BALD0782)
Wonderful, biterminated Ruby variety Corundum's 39 mm crystal, showing a red color with blue shade (Sapphire), well evident on the rich in mica matrix. Interesting sample, intensely fluorescent under the UV light. Photographed under strong light.
Specimen weight:282 gr.
Crystal size:39 mm
Overall size:60mm x 62 mm x 56 mm
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Cuprite, Malachite - Kolwezi Mining district, Lualaba, DR Congo
(#11850_MALA_DANI)
Cuprite xx covered by malachite and primary malachite xx on matrix.
Specimen weight:68 gr.
Crystal size:1 mm
Overall size:48mm x 35 mm x 30 mm
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Dolomite (Var: Cobalt-bearing Dolomite) - Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo
(#MINS8821)
Specimen rich covered by Cobalt-bearing Dolomite in small super-colorful purple crystals on (sawed) matrix.
Specimen weight:202 gr.
Crystal size:1 mm
Overall size:66mm x 45 mm x 38 mm
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Dundasite, Baryte - San Giovanni mine, Iglesias, Sardinia, Italy
(#11276_DUND_DANI)
Very nice white dundasite xx on a baryte xx.
Specimen weight:67 gr.
Crystal size:1 mm
Overall size:55mm x 55 mm x 10 mm
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Cuprian adamite (var. of adamite) and hemimorfite - Ojuela mine - Mapimì - Mun. de Mapimì - Durango -Mexico
(#GM23054)
Excellent cluster almost completely covered by almost colorless crystals of hemimorphite.
Here and there several blue-green crystals of cuprian adamite are in good evidence ...
Specimen weight:160 gr.
Crystal size:mm. 8
Overall size:98mm x 80 mm x 34 mm
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Elpidite - Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
(#MINS8795)
Cluster of well defined Elpidite crystals in greenish gray blades up to 2,3 cm long.
Specimen weight:58 gr.
Crystal size:Up to 2,3 cm long
Overall size:62mm x 45 mm x 32 mm
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Pickeringite var. Kasparite - Dubník, Červenica, Prešov District, Prešov Region, Slovakia
(#MINS8799)
An attractive and very hard-to-find specimen of this uncommon sulfate. Pickeringite is typically white/colorless from various worldwide localities, but the desirable and obscure bright pink "kasparite" is only found at one locality.....
Specimen weight:30 gr.
Crystal size:Sprays up to 1,0 cm
Overall size:53mm x 35 mm x 23 mm
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Proustite - Bouismas Mine - Bouismas - Bou Azer distr. - Tazenakht - Ouarzazate prov. - Souss-Massa-Draâ Region - Morocco
(#GM23025)
Numerous shiny and dark red proustite crystals are scattered practically over the entire internal surface of this specimen.
The whitish residues of quartzite help to highlight a nice color contrast.
Specimen weight:410 gr.
Crystal size:mm. 2
Overall size:73mm x 53 mm x 72 mm
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Apatite with Muscovite - Skardu Area, Gilgit-Baltistan, Pakistan
(#MINS8707)
Fully terminated pinkish Apatite crystal 2,4 cm tall set on pegmatite matrix with muscovite in association.
Specimen weight:300 gr.
Crystal size:2,4 cm tall
Overall size:80mm x 50 mm x 60 mm
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Cuprite and crysocholla - Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo
(#MINS8653)
Cluster of dark red cuprite xls up to 1,5 cm wide are spread all over a carpet of pale blue chrysocholla.From the famous Mashamba West mine.
Specimen weight:76 gr.
Crystal size:Up to 1,5 cm
Overall size:43mm x 30 mm x 45 mm
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Cobalt-bearing Calcite - Mashamba West Mine, Sicomines copper-cobalt project, Kolwezi mining district, Lualaba, DR Congo
(#BALD0774)
Cobalt-bearing Calcite's crystals up to 12 mm, with a nice pink color, in very good conditions, completely cover the matrix. Very aesthetic sample, photographed under strong light.
Specimen weight:292 gr.
Crystal size:Up to 12 mm
Overall size:106mm x 86 mm x 35 mm
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Analcime with Natrolite, Rhodochrosite and Aegirine - Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
(#BALD0757)
Analcime's crystals, the biggest of 50 mm, are partially covered by 22 mm Natrolite's crystals, also biterminated, nice well formed Rhodochrosite's rosettes up to 15 mm and Aegirine, both in big crystals up to 38 mm and in small, slender...
Specimen weight:945 gr.
Crystal size:Up to 50 mm
Overall size:170mm x 130 mm x 82 mm
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Malachite on Copper - Jezkazgan, Karaganda Region, Kazakhstan
(#BALD0756)
Superb arborescent Copper's sample, partially crystallized, covered by a Malachite's spherettes patina, that gives it a pleasant appearance. In very good conditiond and really very aesthetic.
Specimen weight:124 gr.
Crystal size:-
Overall size:97mm x 82 mm x 15 mm
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Azurite with Malachite - Bou Beker, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco
(#BALD0752)
Numerous Azurite's crystals with an intense blue color, with needle-like Malachite, completely cover the limonitic matrix. The sample is partially crystallized also on the rear.
Specimen weight:295 gr.
Crystal size:-
Overall size:90mm x 64 mm x 58 mm
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Hydroxylherderite - Dassu, Braldu valley, Gilgit-Baltistan, Pakistan
(#11536_HYDR_DANI)
Very nice large well shaped light green hydroxylherderite xx on matrix.
Specimen weight:10 gr.
Crystal size:22 mm on edge
Overall size:20mm x 27 mm x 18 mm
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Fluorite - Heights quarry, Durham Co., England, UK
(#11202_FLUO_DANI)
Superb geminated deep aqua green fluorite xx on matrix.
Specimen weight:548 gr.
Crystal size:10 mm
Overall size:120mm x 90 mm x 55 mm
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Kunzite (var. of spodumene) - Dara-e-Pech Pegmatite field - Dara-e-Pech Distr. - Kunar - Afghanistan
(#GM22026)
Excellent big floater of kunzite, without matrix.
It has a nice pink color, is good terminated and is completely transparent.
A high quality specimen !
Specimen weight:72 gr.
Crystal size:--
Overall size:122mm x 37 mm x 5 mm
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Smithsonite - San Giovanni Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy
(#FERR1583)
Fine cluster of white Smithsonite in bothrioidal aggregates, from a well known mine no longer producing since decades.
Super colour and luster.
Excellent sardinian specimen!
Specimen weight:72 gr.
Crystal size:
Overall size:51mm x 40 mm x 21 mm
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Variscite - Wiśniówka Wielka, Świętokrzyskie Voivodeship, Poland
(#FERR1575)
Several apple green globular aggregates of Variscite are scattered on matrix.
Former Sandro Maggia collection, with label.
Specimen weight:27 gr.
Crystal size:0,5 cm
Overall size:60mm x 25 mm x 12 mm
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Apatite - Notklamm, Neukirchen am Großvenediger, Zell am See District, Salzburg, Austria
(#MINS8483)
Clear alpine Apatite xls with typical habit uo to 5 mm in size on adularia matrix.
Specimen weight:21 gr.
Crystal size:5 mm wide
Overall size:42mm x 23 mm x 31 mm
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Anatase on Adularia - Hardangervidda, Hordaland, Norway, Norvegia
(#BALD0727)
Sharp, well crystallized Anatase's crystal, on a matrix covered by Adularia's microcrystals. The crystal is bi-terminated and comes with numerous other little crystals of Anatase, scattered on the Adularia.
Specimen weight:13 gr.
Crystal size:Up to 14 mm
Overall size:31mm x 22 mm x 14 mm
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Carminite - Ojuela mine, Mapimi, Durango, Mexico
(#11725_CARM_DANI)
Very nice deep red carminte xx on matrix.
Specimen weight:32 gr.
Crystal size:< 1mm
Overall size:45mm x 25 mm x 25 mm
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Hemimorphite - Ojuela mine, Mapimi, Durango, Mexico
(#10628_HEMI_DANI)
Nice hemimorphite xx of textbook shape on matrix..
Specimen weight:99 gr.
Crystal size:10 mm
Overall size:70mm x 45 mm x 40 mm
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Sterryite - Pollone mine - Valdicastello Carducci - Pietrasanta - Apuan Alps - Lucca Province - Tuscany - Italy
(#MINS8439)
Several black thin needles of Sterryite are grown into quartz crystal in parallel formation.Probabily from the best find in the world of this rare sulphosalt !!
Specimen weight:46 gr.
Crystal size:Up to 3-4 mm
Overall size:50mm x 25 mm x 25 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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Duftite e coronadite - Sabine's Shaft - Mount Bonnie mine - Grove Hill - Victoria-Daly Region - Northern Territory - Australia
(#GM21037)
The surface of this cluster is covered by little, blak colored spheres of coronadite.
Among them there are some areas with greenish duftite: some of them are crystallized, others with a thin crust.
Specimen weight:390 gr.
Crystal size:mm. 3
Overall size:104mm x 55 mm x 44 mm
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Chalcophanite - Ojuela mine, Mapimì, Durango, Mexico
(#11435_CHAL_DANI)
Uncommon iron black chalcophanite xx on matrix
Specimen weight:26 gr.
Crystal size:< 1 mm
Overall size:38mm x 34 mm x 27 mm
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Pyrite & Magnetite - Brosso Mine, Brosso, Turin, Piedmont, Italy
(#FERR1550)
Specimen with octaedric brilliant pyrite crystals on black magnetite.
Previously belonged to Dulbecco collection, then to Bonisoli collection, with labels.
Specimen weight:36 gr.
Crystal size:1 cm
Overall size:42mm x 27 mm x 16 mm
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Cornetite - L'Etoile du Congo mine - Lubumbashi - Katanga Copper Crescent - Katanga - Zaire
(#GM21001)
A crust of spherical-shaped, dark blue colored crystals of cornetite covers the surface of this specimen.
Specimen weight:155 gr.
Crystal size:mm. 3
Overall size:60mm x 50 mm x 28 mm
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Kolwezite - Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo
(#FERR1542)
Green-brown spherical aggregates of Kolwezite spread on Cobaltoandolomite in small purple crystals.
Excellent and rare!
Specimen weight:637 gr.
Crystal size:4,5 cm dia
Overall size:105mm x 85 mm x 45 mm
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Campylite - Roughton Gill Mine, Roughton Gill, Caldbeck Fells Mining Region, Cumbria, England, UK
(#FERR1539)
Cluster featuring several orange barrel shaped crystals of campylite, variety of mimetite, spread over matrix from the classic british locality in the Caldbeck Fells district.
Specimen weight:40 gr.
Crystal size:0.8 cm
Overall size:40mm x 30 mm x 25 mm
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Heterogenite - L'Etoile du Congo Mine, Lubumbashi, Haut-Katanga, DR Congo
(#FERR1527)
Specimen featuring an array of lustrous, black bubbly heterogenite botryoids. The crystals rest on a turquoise-blue and green Chrysocolla matrix creating a nice contrast.
Specimen weight:25 gr.
Crystal size:area 2 cm
Overall size:50mm x 36 mm x 20 mm
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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
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Cuprite - Okandawasi, Kaokoveld Plateau, Kunene Region, Namibia
(#MINS7750)
Specimen with well formed Cuprite crystal up to 1,6 cm wide aesthetically covered by Malachite on a bed of bluish-green Chrysocolla.
Specimen weight:38 gr.
Crystal size:Up to 1,6 wide
Overall size:37mm x 18 mm x 40 mm
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Epidote - Tormiq valley (Tormic; Tormik; Tormig; Turmiq), Haramosh Mts., Skardu District, Gilgit-Baltistan, Pakistan
(#BALD0704)
This nice sample shows sharp, glossy, gemmy, olive green crystals, with well defined faces and numerous twinnings. It shows also a slight pleochroism. In very good conditions.
Specimen weight:80 gr.
Crystal size:Up to 35 mm
Overall size:77mm x 25 mm x 48 mm
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Heulandite - Mt. Olladri, Monastir, Cagliari, Sardegna, Italy
(#FERR1469)
Plate featuring several clean pearl white xls of Heulandite well disposed on matrix.
From the findings of about 15 years at this quarry that alse produced good samples of Ferrierite.
Specimen weight:263 gr.
Crystal size:2 cm
Overall size:110mm x 80 mm x 30 mm
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Colemanite - Bigadic, Marmara Region, Turkey
(#FERR1455)
Fine cluster of snow white colemanite in excellent conditions from a turkish mine that produced many world class samples for this not so common borate in the past.
Former S. Maggia collection, with label.
Specimen weight:372 gr.
Crystal size:1.2 cm
Overall size:120mm x 70 mm x 55 mm
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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
Specimen weight:230 gr.
Crystal size:--
Overall size:67mm x 32 mm x 31 mm
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Dumortierite - Dehesa, San Diego Co., California, USA
(#MINS8101)
Cluster of violet Dumortierite xls in also in radiating formation up to 1,2 cm long set on matrix.
Specimen weight:81 gr.
Crystal size:Up to 1,2 cm
Overall size:60mm x 43 mm x 25 mm
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Vesuvianite - Bellecombe - Aosta Valley - Italy
(#GM19049)
Several small and brilliant crystals of vesuvianite are seeded over the surface of this specimen.
The green color is due because they are rich in chromium.
Specimen weight:140 gr.
Crystal size:mm. 37
Overall size:70mm x 57 mm x 27 mm
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Serandite, Polylithionite, Analcime, Aegirine - Poudrette quarry - Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
(#BALD0653)
A big Serandite's crystal with a myriad of other small crystals, with Analcime (15 mm), Polylithionite (15 mm) and Aegirine (12 mm). A classic of mineralogy.
Specimen weight:187 gr.
Crystal size:Up to 31 mm
Overall size:60mm x 61 mm x 49 mm
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Hematite "Iron Rose" with Quartz, Adularia and Chlorite - Fibbia, Fontana, Central St Gotthard Massif, Leventina, Ticino (Tessin), Switzerland
(#BALD0650)
Nice group of centimetric Hematite Roses, with smoky Quartz up to 20 mm, Adularia's microcrystals and pulverulent Chlorite. Cut at the base.
Specimen weight:295 gr.
Crystal size:Up to 10 mm
Overall size:71mm x 70 mm x 42 mm
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