Rainbow Obsidian Faceted Beads - 10 Inch Strand with 14x14mm & 12x12mm Straight Drilled Pillow Beads (16 Beads) - Perfect for Jewelry Making, Meditation Bracelets, and DIY Craft Projects

Rainbow Obsidian Faceted Pillows have a vitreous luster with a well faceted symmetrical shape of a larger than average size. These obsidian gems are formed by sand particles which come into contact with extreme heat inside the Earth's crust (volcanic vents) then as they solidify exhibit a rainbow hued internal iridescence caused by the high heat formation process. These beads are matched for color, quality and tone on the very very dark green opaque hued bodies with rainbow iridescence that shifts as refracted light enters the stones.