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 …
Discovered in 1813, it is part of the family of zeolites. Its name comes from the Greek “skolec” meaning worm, maggot, which would refer to the behavior of a needle crystal on a torch flame…
It was discovered in 1846 on the island of Elba, Italy, and named pollucite, from the Greek name Pollux (mythological figure, brother of Castor), since this mineral is often associated in nature with petalite, which was then called the “castorite”.
This is a zeolite, its name comes from the Latin “natron” which means sodium, it has been identified by Klaproth in 1803. Mooraboolite is a variety rich in potassium. Galactite a variety rich in calcium.
Discovered in 1816 in Sicily, its name comes from the Greek “mesos” meaning middle, because its composition is between that of natrolite and that of scolecite. Sometimes it resembles natrolite in its composition and its spherical clumps of acicular crystals.
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