Scorpio

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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calcite from Russia emerald cut

calcite

It is known since antiquity, its name comes from the Greek “khalx” for lime. Identified and analyzed from the seventeenth century and then by Rene-Just Haüy to its easy cleavage. Called Iceland spar, the crystals exhibit the phenomenon of double images: a feature seen through

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brasilianite from Brazil emerald cut

brazilianite

It is its discovery near the town of Conseilheira Pena, in Minas Gerais (Brazil) in 1945 by Pough, which gave its name (Brazil is written Brasil in Brazilian).

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petrified wood from France

petrified wood

This is a fossilized wood dating back 200 million years, all parts of a trunk or branches have been silicified, that is to say that the organic components have been gradually replaced by silica in the form of jasper, chalcedony, or more rarely opal, there

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heliodore crystal of Madagascar

beryl

In the family of beryls, the emerald is deep green (see emerald), the blue is aquamarine (see aquamarine). But there are other varieties with names related to their specific colors. The heliodor: its name comes from two Greek words, resulting in “gift of the sun”,

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yellow baryte from Italia

baryte

Identified by Karsten in 1800, its name comes from the Greek meaning “heavy”. It is also called “heavy spar”. It presents a particular phenomenon : the Thermoluminescence, after being heated, it emits visible light.

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axinite from Brazil navette cut

axinite

It is the form of its crystals with sharp edges, ax shaped , which gave its name derived from “axinos” in Greek. It was discovered by Schreiber in France in the Massif de l’Oisans it was Romé Isle who described and identified it and René

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