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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

hibonite crystal from Madagascar

hibonite

Identified in Madagascar in 1956, its name honors the French geologist Paul Hibon who discovered it.

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heterosite of La Vilatte in Chanteloube in France

heterosite

Its name comes from the Greek “hetero”, other, because on the same deposit it was the second mineral containing manganese to be discovered. It forms a group with purpurite, the iron pole of the phosphate is the heterosite and purpurite the manganiferous pole.

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herderite crystal from Minas Gerais in Brazil

herderite

Its name honors the German mining engineer von Herder (1776-1838).

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faceted hematite

hematite

It is also called blood or blood stone and his name probably comes from the fact that it turns blood red the cooling water when it is cut (from the Greek “haimatos” for blood). Note however a false-English friend: “bloodstone”, this English name is referred

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hauyne oval cut

hauyne

Its name honors the French crystallographer René Just Hauy (1743-1822), who discovered it in 1807 in Italy on Mount Vesuvius. The most beautiful gem crystals, come from the Eifel Mountains in southern Germany.

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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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