Black Obsidian 2x4mm Heishi - 15-16 Inch A03272026 **The strand pictured is banded

**The strand pictured is banded but the strand you receive may not be banded

This makes sapphires very durable and scratch-resistant

The meteorite pyramid is in a

bubbles and crystal to rich layers that form as lava flows onto the surface of stone — and can look very different depending on how that lava erupts

Weight: grams: 160-210 grams

Black Obsidian 2x4mm Heishi - 15-16 Inch A03272026 **The strand pictured is bandedEssentially a volcanic glass, Obsidian ranges in color from opaque black, to green, brown, mahogany, black with rainbow colors, black with snowflake patterns, black with a golden sheen, and translucent black (Apache Tears)