Spinelle (noir) - Paire Doublet elle peut aussi être ovale

elle peut aussi être ovale

on peut observer des bandes d’une même couleur mais de différents tons ou bien des bandes de couleurs différentes

Dimensions: 13

It is known to be one of the best-selling yellow stones in the world

La kunzite tire sa couleur rose violacée délicate de traces de manganèse

Spinelle (noir) - Paire Doublet elle peut aussi être ovaleSpinel is an increasingly popular gemstone. It has a high luster and it comes in a wide variety of colors like red, blue, purple, pink, and black. It has a high hardness (8 on the Mohs scale) and its chemical composition is very close to that of corundum (ruby and sapphire). Since 2016, spinel has been added to peridot as the birthstone for August. Black spinels are a dazzling black and are often used in jewelry. Variety: Spinel Black color