Perles en amazonite entre 4 et 10mm AD bois - Sugilite

- Sugilite

Golden obsidian beads

Ils sont soumis à une température élevée telle qu'ils subissent un début de vitrification

Hardness: between 3

Le lapis-lazuli peut-être confondu avec:

Perles en amazonite entre 4 et 10mm AD bois - SugiliteAmazonite beads. Color: Green Sizes between 4 and 10mm Country of origin: Brazil Gemological information about Amazonite: Note: Part of the feldspa family, a variety of microcline. Possible color: From light green to dark green (pale green, apple green, dark green), green tending towards blue, can even go as far as light blue. Hardness: Between 6 and 6. 5 Crystal system: Triclinic Breakage: Irregular Cleavage: Perfect Polariscope: Anisotropic