monoclinic
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
lepidolite
ck_admin
March 24, 2021
Its name comes from the Greek “lepidos” for scale and “lithos” meaning stone, meaning a stone formed of scales stacked in staircase shape. Discovered in Moravia, Czech Republic, it is very close to another mica called muscovite, and for some it is not really a
legrandite
ck_admin
March 24, 2021
Identified in 1932 by Drugman and Hey, its name honors the Belgian mining engineer, Legrand.
lazulite
ck_admin
March 24, 2021
Not to be confused with lazurite, the main constituent of lapis lazuli. Lazulite is also called Klaprothite, in honor of the German mineralogist Klaproth (1743-1817) who discovered titanium and uranium, and described this stone. The name fell into disuse but it would avoid confusion between
