Carved from natural silver sheen obsidian, these unique cabochons feature 11 planetary signs in assortment of shapes and sizes. This listing is for 1 planetary sign of your choice. Shapes and sizes are randomly selected and may include oval, rectangle, square, round, teardrop, triangle, or freeform. Sizes range from approximately 16x24mm to 25x42mm.
Silver Sheen Obsidian is a form of glassy silica rich volcanic rock. It is characteristically back obsidian with filled with bright “sparkly” silver inclusions that produce chatoyancy.
Mohs scale: 5-5.5
Locality: USA (Oregon) and Mexico.