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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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emerald cut anhydrite from Iran

anhydrite

Identified by Werner in 1804, its name comes from the Greek “anhydros” which means without water, as opposed to gypsum, which contains it. A blue variety that comes from Peru is called Angelite. Another variety from Italy (Costa Volpino in Lombardy) is called vulpinite.

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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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oval cut albite

albite

Found in 1815, it name comes from the Latin “albus”, white. It is the sodium end member of the albite-anorthite series of the plagioclase group. It is a very common and widespread mineral. The peristerite shows phenomenon of adularescence same as moonstone.

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