Golden sheen obsidian is volcanic glass, naturally formed when volcanic lava cools quickly. Air bubbles are periodically trapped inside the layers during the cooling process, creating a highly desired shimmer effect - the golden sheen. Amazing finish with golden reflections seen at varying angles. Colors may vary from grey to black. Machine-cut, drilled and polished for a consistent size and shape.
Beads>Grade A>Golden Sheen ObsidianBeadsGrade AGolden Sheen ObsidianBlacksFlat Round/Coin10mmNaturalhttp://www.firemountaingems.com/itemdetails/h201970geH201970GEBead, golden sheen obsidian (natural), 10mm flat round, A- grade, Mohs hardness 5 to 5-1/2. Sold per 16-inch strand.//image2.fmgstatic.com/images/p1970geb(2).jpg22.4622.46As Low As $11.48 per strand