vitreous

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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hessonite garnet from Sri Lanka

grossular

Its name recalls the color of the gooseberry. Hessonite variety: it is the most renowned, also known as cinnamon stone or garnet hyacinth, name not to be used, it is a variety of grossular of dark orange color. Tsavorite: variety of grossular going from green

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emerald cut grandidierite

grandidierite

Discovered at Andrahomana, near Fort Dauphin in Madagascar. Its name honors the French explorer Alfred Grandidier (1836-1912).

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gilaite in quartz cushion cut

gilalite

Discovered in 1980 at Christmas Mine in Arizona United States, it is best known as blue-green inclusion in Brazilian quartz.

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gaylussite crystals from Ambola lake in kenya

gaylussite

Identified in 1826 in Venezuela, its name honors the French chemist Gay-Lussac (1778-1850).

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emerald cut gaspeite from Australia

gaspeite

It is named after a region of Quebec, the Gaspé Peninsula where it was discovered in 1966.

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gadolinite emerald cut

gadolinite

Appointed in 1800 in honor of the Finnish mineralogist Johan Gadolin (1760-1852) who isolated the Yttrium element in 1797. This rare earth is used to imitate the diamond, synthetic zirconia oxide, to stabilize it in a cubic form at atmosphere temperature. Gadolinium is one of

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