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

Dead boxe (or boxwork) in silica, formed following a permorphosis on fluorite dissolved later.
It comes from the mine of Maine-Reclesne in Saône and Loire, France.
The specimen 9 cm long for 6.1 cm wide and 3 cm thick.
Its weight is 119 grams.

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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 measures 6.2 cm long for 6.2 cm wide and 3.1 cm thickest.
Its weight is 176 grams.

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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

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

Nice sample brucite with a well-marked yellow colour, contrasted by a little white gangue.

It comes from Qilla Saif Ullah, Baluchistan, Pakistan.

This specimen 5 cm high for 5.1 cm wide and 2.5 cm thickest.

Its weight is 50 grams.

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