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

Infrequent association of'apophyllite green on mordenite creme color.
This specimen comes from Nasik district, Maharashtra, India.
It measures 13.4 cm long for 7.4 cm wide and 4.6 cm thickest.
Its weight is 367 grams.

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Mineral collection

Specimen presenting on matrix a rich carpet of fibrous crystals millerite densely compacted green-dorned.
It comes from the Thompson, Manitoba open-air mine, Canada.
This sample is 3 cm long for 2.7 cm wide and 2.4 cm thickest.
Its weight is 36 grams.
(Measures out of basement)

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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

Lithophyse saw and polished with red dominance with crystallized geode in its centre.
This calcedoin aesthetic comes from the Esterel massif, Var, France.
Specimen measuring 8.2 cm long for 7.3 cm wide and 3.8 cm thick.
Its weight is 309 grams.
This calcedoin comes from an old stock.
Note a break on the periphery.

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Mineral collection

Marcasite with a two-stroke crystallization and sperkise mâcles on the whole contour.
It comes from the cliffs of Cap Blanc-Nez in Escalles, Pas-de-Calais, France.
,This sample is 4.2 cm long for 3.5 cm wide and 3.7 cm thick.
Its weight is 138 grams.
Specimen treated for better conservation.

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