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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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cushion cut green apatite

apatite

This is the most common phosphate found in nature, its name comes from the Greek “apatein” to deceive, referring to the long confusions made by Werner between this stone and emerald. This is the main constituent of bones and teeth in its hydroxylapatite form. It

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oval cut andalusite of Brazil

andalusite

Identified by Delametherie in 1798, it was named after a Spanish province, Andalusia, where it was found, near Almeria. Chiastolite the variety, also known as “Stone Cross” is a variety of opaque white to gray andalusite, which comes in elongated prisms which, when cut perpendicular

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emerald cut amethyst from Madagascar

amethyst

It is a purple variety of quartz. Its name comes from the Greek “a” private and “methysto” meaning “ inebrietion ” wore as an amulet it was supposed to guard against drunkenness. The Greeks believed that drinking from a cup carved from this stone had

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cabochon cut allanite

allanite

Named by Thomas Thomson in 1810 after the scottish mineralogist Thomas Allan. This is a mieral close to epidote and there are 3 types of allanite based on their concentration in cerium, lanthanum, yttrium (rare earth element). The lanthanum variety is radioactive.

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