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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 …
actualités
hedenbergite
ck_admin
March 24, 2021
Its name honors the Swedish mineralogist Ludwig Hedenberg. It is close to diopsides.
greenockite
ck_admin
March 24, 2021
Its name honors Lord Greenock, from Greenock in Scotland where it was discovered in 1840.
grandidierite
ck_admin
March 24, 2021
Discovered at Andrahomana, near Fort Dauphin in Madagascar. Its name honors the French explorer Alfred Grandidier (1836-1912).
goodletite
ck_admin
March 24, 2021
This is a metamorphic rock composed of pink corundum (sapphire ruby almost) of margarite, of fuchsite with chromite and green tourmaline, its name honors William Goodlet. It is only found in southern New Zealand(Hokitika, Rimu). The name Goodletite refers only to this stone from New
