Strand Length: approx. 15.5 inches.
These natural polished silver sheen grey obsidian beads have not been treated to enhance color or clarity in any way.
These beads are rainbow obsidian with less rainbow and more grey to silver iridescent sheen that changes at different angles, very cool!
Obsidian is a glass-like volcanic stone resulting from the rapid cooling of lava. Being an amorphous stone, it does not have a geometric crystal structure like other minerals. Obsidian is most commonly black but can also be gray, dark brown, green, and everything in between.