Collection mineral

For lovers of dark minerals! Crystals of garnet var. melanite on crystals of pargasite. Well crystallized piece.
This sample comes from Diakon, located in the Kayes region of Mali.
It measures 7.5 x 6.5 x 3.8 cm.
The weight of this specimen is 182 grams.

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Collection mineral

Sample with 3 crystals ofanatases measuring up to 8 mm, surrounded by quartz tips.
It comes from the Lauzière massif, Savoie, Auvergne-Rhône-Alpes, France.
This piece measures 10 cm long by 3.5 cm wide and 3.6 cm thick.
Its weight is 134 grams.

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Collection mineral

Crystals of vivianite black associated with mammillary goethite, on an iron gangue.
This sample comes from the Kerch mine, located in the Crimea region, in Ukraine.
Its dimensions are 6.6 x 5.5 x 2.8 cm.
The weight of this mineral is 57 grams.

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Collection minerals

Pretty pyrite Peruvian shiny, with partially covered octahedral crystals by sphalerite black.
This piece originates from the Huaron mine, located in the Pasco region, in Peru.
It measures 4.5 x 3.8 x 1.9 cm.
The weight of this sample is 86 grams.

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Collection mineral

Fine crystallisation ofazurite brilliant, dark blue, on a baryte matrix.
It was collected at Touissit-Bou Beker, located in the Jerada region of Morocco.
This piece displays dimensions of 4.9 x 4.3 x 1.8 cm.
The weight of this sample is 46 grams.
(Measurements excluding base)
Remains of fixing paste at the back.

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Collector's mineral

Group of crystals of quartz with inclusion of fuchsite at the base of the crystals, giving a slight green colour to the piece.
This sample comes from Ihovitra, Itremo massif, Ambatofinandrahana, Amoron'i Mania Madagascar.
It measures 5.5 cm long by 2.5 cm wide by 2.1 cm thick.
This quartz weighs 43 grams.
(Measurements excluding base)

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Collection mineral

Hematoid Quartz with a fine red-orange crystallization.
It comes from the L'Argentolle mine, Saint-Prix, Saône-et-Loire, Bourgogne-Franche-Comté, France.
Weighing 378 grams, this mineral is 14.3 cm long, 6.1 cm wide and 3.1 cm thick.
The back of the piece is sawn.

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Collection mineral

Specimen highlighting a crystal carrollite well defined on calcite, typical association of the deposit.
This piece comes from Kambove, located in the Haut Katanga region, in Congo.
Size: 6.2 x 3.6 x 3.5 cm
The weight of this mineral is 87 grams.

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Fine crystallisation ofepidote bright, dark green, on a raw epidote matrix.
This piece originates from the Hakkâri region in Turkey.
It measures 7 x 4.3 x 4.2 cm.
The weight of this mineral is 225 grams.

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Collection mineral

This piece shows two crystals ofallanite or dissakasite of brown colour, ideally presented on the matrix and associated with dolomite.
It was collected at Trimouns, located in the Massif de Tabe region in France.
Its dimensions are 2.2 x 1.2 x 1.6 cm.

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Collector's mineral

Aesthetic small group of crystals of vanadinite bright, with a deep colour.
This piece comes from Mibladen, located in the Midelt region, Drâa-Tafilalet, Morocco.
This sample measures 3.4 x 2.9 x 2.7 cm.
The weight of this mineral is 36 grams.
(Measurements excluding base)

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Collection mineral

Interesting piece combining a topaz, crystals of muscovite, on a matrix of cleavelandite.
Piece from the Shigar region in Pakistan.
Its dimensions are 5 x 4.6 x 3.3 cm.
The weight of this specimen is 71 grams.

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Collection mineral

Group of terminated dark green epidote crystals on a massive epidote matrix.
It was collected at Pampa Blanca, located in the Ica region of Peru.
Size: 5.8 x 4.5 x 2.6 cm (maximum width).
The weight of this specimen is 80 grams.

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Collection mineral

Specimen featuring crystals of diopside, with the largest measuring over 3 cm, embedded in quartz.
This mineral was discovered in the Badakhshan region of Afghanistan.
Its dimensions are 7.3 x 6.3 x 4.5 cm.
The weight of this specimen is 237 grams.

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Collection mineral

Adamite yellow green on a limonite gangue, with crystallization zones around the edge of the piece.
This specimen was discovered in the Ojuela mine, in the Mapimi region, Durango, in Mexico.
It measures 6.6 x 5.6 x 4.3 cm.
The weight of this sample is 149 grams.

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Finished gem topaz crystal with a slight bluish colour.
It was harvested on the Jos plateau, located in the Plateau State of Nigeria.
Its dimensions are: 2.6 x 1.7 x 1.4 cm (maximum width).
The weight of this specimen is 13 grams.
(Measurements excluding base)

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Collection mineral

Octahedral crystals of gersdorffite on raw gersdorffite, with minor presence of green annabergite.
This specimen was discovered in Bou Azzer, in the Ouarzazate region of Morocco.
This sample displays dimensions of 4.6 x 2.9 x 2.1 cm.
The weight of this piece is 48 grams.
(Measurements excluding base)

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Collector's mineral

Raw sample of tantalite with slight almandine red reflections.
This piece comes from the state of Minas Gerais in Brazil.
Its dimensions are 3.8 x 2.9 x 1.6 cm.
The weight of this mineral is 43 grams.

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Malachite bright, with vivid colour fibre crystallisation on one side and a darker appearance on the other side.
This piece comes from Mindigi, in the Haut Katanga region of Congo.
It measures 6.4 cm high by 3.7 cm wide and 2.5 cm thick.
Its weight is 54 grams.
(Measurements excluding base)

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Hyalite opal completely covering a gangue of andesite.
This piece is reactive to UV, yellow under long UV and green under short UV.
It comes from the Kopasz Hill quarry, a site located in Tarcal, Hungary.
Its size is 9.1 x 5.6 x 3 cm.
The weight of this sample is 141 grams.

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Collection mineral

Sample of green actinolite rich in long shiny crystals embedded in talc.
Piece comes fromAfghanistan.
Its dimensions are 10.1 x 5.6 x 4.4 cm.
The weight of this specimen is 201 grams.

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Collector's mineral

Rare crystals ofheulandite with inclusions of green celadonite on matrix.
This mineral comes from the Sakur quarry located in the Nashik region, Maharashtra, India.
It measures 6.3 x 5.8 x 3 cm.
The weight of this sample is 111 grams.
(Measurements excluding base)

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Collection mineral

Interesting specimen of polytionite (mica group) bearing some black crystals ofaegirine.
This sample comes from the Mont Saint-Hilaire, located in the Quebec region of Canada.
It measures 3.3 x 2.8 x 2 cm.
The weight of this specimen is 12.6 grams.

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Association of octahedral crystals of spinel black and crystals of forsterite.
This piece comes from the Parker mine located in Notre-Dame-du-Laus, Quebec, Canada.
It measures 2.5 x 2.2 x 1.4 cm.
The weight of this sample is 8 grams.

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Collector's mineral

Sample of cuprite raw cut and polished from the former collection of a BRGM geologist.
It was collected in Mashamba, located in the Katanga region of Congo.
This piece has dimensions of 3.5 x 2.5 x 2.5 cm.
The weight of this specimen is 56 grams.

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Collector's mineral

Geode piece featuring cubic crystals of galena on a bed of dolomite beige, lightly dusted with chalcopyrite.
This mineral comes from the Joplin mine, located in the Missouri region of the United States.
This piece has dimensions of 5.6 x 5.5 x 2.7 cm.
The weight of this sample is 123 grams.
(Measurements excluding base)

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Old Namibian sample, with a carpet of malachite covered by crystals of cerussite white.
This specimen comes from the Tsumeb Mine, located in the Oshikoto region in Namibia.
This sample has dimensions of 4.8 x 4.4 x 2.2 cm.
The weight of this mineral is 63 grams.
(Measurements excluding base)

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Crystal of baryte honey-coloured, transparent.
This sample comes from Four-la-Brouque, located in the region of Saint-Babel, Auvergne, in France.
This piece has dimensions of 6.5 x 2 x 1.6 cm.
The weight of this mineral is 70 grams.

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Collection mineral

Beautiful old piece on a gangue of bournonite crystals of sphalerite honey-coloured and transparent.
This piece originates from the La Mure mine, located in the Isère region of France.
This sample measures 6.9 x 3.8 x 3.9 cm.
The weight of this specimen is 176 grams.

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Collection mineral

Old sample of pyrrhotite associated with quartz and a bit of pyrite at the back.
This sample comes from Trepča, located in the Mitrovica region of Kosovo.
Its dimensions are 8.4 x 6.3 x 4 cm.
The weight of this piece is 311 grams.

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