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Je vous emmène à travers mes vidéos découvrir mon expérience acquise depuis plus de 30 ans a silloner le globe entier à la recherche de pierres précieuses, de rencontre mémorables mais aussi de difficulté parfois …

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crystallized talc from Luzenac in Arriege in France

talc

Its name comes from Arabic or Persian “Talq” which means pure, probably because of its powder. It has been known since antiquity. The light green soapstone (steatite) has been confused with jade, but it has not its hardness. This is number 1 in the standard

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staurolite from Brazil oval cut

staurolite

It is named after his twins very frequently cross-shaped: the twin cross of St. Andrew (60 degrees) and that of the Greek cross (90 degrees), in Greek “stauros” means cross and “lithos”, stone, hence its name “cross stone”. Another twin “in wheel”shape exists in the

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cushion cut spinel from Tanzania

spinel

This is a gem belonging to a group of minerals close to each other and it was many times qualified as liar because it is present in the same deposits of the ruby and sapphire and it has often been confused with these gems. Some

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cushion cut sphalerite from Picos de Europa, Santander in Spain

sphalerite

Its name comes from the Greek “sphaleros” meaning traitor, deceitful, because in its black variety it looked like galena but did not release lead during fusion … and because of its brightness was also confused with the diamond. It is the major ore of zinc.

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trillion cut sinhalite from Sri lanka

sinhalite

Discovered in 1952 in Sri Lanka and recognized as a specific mineral species, as previously mistaken for peridot. Its name comes from the Sanskrit “Sinhala”, Ceylon, the ancient name of Sri Lanka. Stone of a good hardness.

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simpsonite from Brazil oval cut

simpsonite

It was discovered in Australia and its name honors the Australian mineralogist Edward Sydney Simpson (1875-1939).

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