Mineral collection

Original small calcite in flower form.
Green color, she wears one on brilliant crystallisation an unidentified mineral.
It comes from Huanggang, Inner Mongolia, China.
With a weight of 31 grams, it measures 4 cm in diameter.

Mineral collection

Gemstone crystallization rhodochrosite in a gangue rich in manganese.
This sample comes from the Jacobsi mine, Santa Eulalia mining district, Serdán Aquiles, Chihuahua, Mexico.
It measures 4.6 cm long for 3.5 cm wide and 2.2 cm thick.
Its weight is 62 grams.

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Mineral collection

Fine plate bearing on each side of millimetric crystals'hematitis brilliant.
It comes from the Alpe d'Huez, Grenoble, Isère, Auvergne-Rhône-Alpes, France.
This sample is 7.6 cm long for 5.6 cm wide and 1.4 cm thick.
Its weight is 62 grams.

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Mineral collection

Smoked Quartz with darker summits and stops, typical faciès of the career of Echassières, Allier, Auvergne-Rhône-Alpes, France.
7.3 cm long specimen for 3.9 cm wide and 2.7 cm thickest.
Its weight is 89 grams.

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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

Crystal Group pyrite with slightly curved sides.
Specimen from Ambas Aguas, Muro de Aguas, La Rioja, Spain.
This sample is 5.6 cm long for 4.8 cm wide and 3.4 cm thick.
Its weight is 151 grams.

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Mineral collection

Sample pinite on gangue, variety of muscovite here in pseudomorphosis of a crystal of cordierite.
It comes from the deposit of Blot the Church, Puy-de-Dôme, Auvergne-Rhône-Alpes, France.
This specimen measures 6.7 cm long for 4.6 cm wide and 4 cm thick, the crystal measures 7 mm long.
Weight of 135 grams.

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Mineral collection

Orange and spherical crystals stellerite on gangy.
This specimen comes from Tatatila in the State of Véracruz to Mexico.
It measures 5.5 cm long for 5.1 cm high and 3 cm thickest.
Its weight is 100 grams.

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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

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

Natural presentation for this quartz carried by var sphaleritis. leophane.
Specimen typical of the mining sector of Madan, Smolyan province, Bulgaria.
It measures 7.4 cm long for 4 cm high and 2.8 cm thick.
Its weight is 72 grams.

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