Mineral collection

Specimen showing two crystals in pseudo hexagonal mâcle'aragonite on a gangue gypsum salmon color.
It comes from Minglanilla, Cuenca, Castile-La Mancha, Spain.
This sample is 5.5 cm long for 5.3 cm wide and 3.9 cm thick.
It weighs 93 grams.

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Mineral collection

Manganocalcite pink with a pearly appearance, covered with small pyrite crystals, on a sphaleritis gangue.

It comes from the mining sector of Madan, Smolyan province, Bulgaria.

This sample is 4 cm tall for 2.7 cm wide and 3.3 cm thickest.

Its weight is 41 grams.

(Measures out of basement)

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Mineral collection

Small sample of nickeline ( Nickel Drift) with green annabergite.

It comes from Aït Ahmane, Bou Azzer, Drâa-Tafilalet in Morocco.
This specimen measures 3.5 cm long for 2,8 cm wide and 1.5 cm thickest.
Its weight is 19 grams.

Mineral collection

Floating crystal pyrite with very curved edges.

Specimen from Ambas Aguas, Muro de Aguas, La Rioja, Spain.

It measures 2.7 cm long for 2.5 cm wide and 2.4 cm thick.

Its weight is 50 grams.

In perfect condition.

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Mineral collection

Skeletalization of galena accompanied by calcite, sphaleritis and chalcopyrite.
Specimen the mining sector of Madan, Smolyan province, Bulgaria.
It measures 4.5 cm long for 3.4 cm high and 3.2 cm thick.
Its weight is 97 grams.

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Mineral collection

Roche containing'resinite opal chocolate color.
It comes from the deposit of the Roche Blanche, Gergovie, Puy-de-Dôme, Auvergne, France.
With a weight of 26 grams, this sample measures 5.5 cm long for 4 cm wide and 1.7 cm thickest.

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Mineral collection

Interpénétration of two crystals pyrite brilliant with curved edges.
Specimen from Ambas Aguas, Muro de Aguas, La Rioja, Spain.
This sample is 4.2 cm long for 3.5 cm wide and 3.7 cm thick.
Its weight is 138 grams.

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Mineral collection

Partial nodule of black shale surrounded by pyrite, holding naturally on its basis.
This specimen comes from the career of Saint Denis d'Orques, Sarthes (72), France.
It measures 5.9 cm long for 4.1 cm wide and 2.9 cm thick.
Its weight is 154 grams.

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Mineral collection

Calcedoine botroid with a well-marked violet color.

It comes from Mamuju, Province of Western Sulawesi, Indonesia.

This sample is 3.5 cm tall for 2.5 cm wide and 1.7 cm thick.

Some discreet touches to deplore in the back of the specimen.

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Mineral collection

Some crystals detached from vanuralitis, radioactive minerals containing vanadium, uranium and aluminum.
They come from the Mounanan mine in Gabon.

Delivery only in Metropolitan France.

Mineral collection

Roche containing'resinite opal chocolate color.
It comes from the deposit of the Roche Blanche, Gergovie, Puy-de-Dôme, Auvergne, France.
With a weight of 93 grams, this sample measures 6.3 cm long for 4.4 cm wide and 3.3 cm thickest.

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Mineral collection

Sample fossil wood cut and polished.

It comes from the massif of Morvan, Burgundy-Franche-Comté, France.

This sample is 6.3 cm long for 4.7 cm wide and 6.2 cm thickest.

Its weight is 233 grams.

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