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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

red andesine from China

andesine

A feldspar from the family of plagioclases, discovered in 1841 in Marmato in Colombia, is named after its abundant presence in the Andes in South America. A blood red variety, whose color is due to copper, was discovered in 2002 Congo near the Goma region.

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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 analcime

analcime

Identified in 1797 by René Just Haüy, its name comes from the Greek “analkimos” which means “weak -that has no force”. It is one example of a mineral that crystallizes in several crystal systems according to the order taken by its atoms …. it can

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pearly ammonite from Madagascar

ammolite

Dating back 70 million years, the fossilized remains of ammonites have been known for a long time by Native Americans who used them as an amulet for hunting and for healing. It is recognized as a gem since 1981 and its atypical iridescent appearance promotes

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rough amber from The Baltic sea in Poland

amber

It is a product of plant origin, the fossilized resin of some conifers (pine, redwood, cypress, cedar …) and some angiosperms (legumes, Umbelliferae, Liliaceae). The amber from the Dominican Republic was produced by a kind of tropical tree, now extinct, ancestor of the carob tree,

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amblygonite from Brazil oval cut

amblygonite

The German mineralogist Breithaupt described and identified it in 1817. Its name comes from the angle formed at its cleavage, in Greek “Amblus” meaning “obtuse” and “Gonia” which means “angle”, as opposed to scapolite with which it was often confused. It forms a continuous series

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