trigonal

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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emerald cut pyrargyrite

pyrargyrite

Described in 1831 by Glocker, its name comes from the Greek “pyros” meaning fire and “Argyros” for money. It is a silver salt of a fire red color.

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emerald cut proustite

proustite

Its name honors Joseph-Louis Proust, French chemist (1754-1826).

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phenacite from Burma cushion cut

phenakite

Described by Nordenskiold in 1833, its name coming from the Greek recalls its deceptive nature, close to the quartz with which it is often confused. Relatively rare, it is usually associated with beryl and topaz,

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pink pezzottaite from Madagascar oval cut

pezzotaite

Discovered in 2002, it honors the name of the Italian mineralogist Federico Pezzotta, who discovered it in Madagascar.

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emerald cut magnesite from Brazil

magnesite

Described in 1808 by German mathematician Karsten (1768-1810), it owes its name to its component: magnesium and the town of Greece, Magnesia, where it came from.

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Ilmenite emerald cut

ilmenite

It is named after the Ilmen Mountains in Russia, where it was discovered in 1827.

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