Black Obsidian 6mm Hexagon - 15-16 Inch Gem Master & Sons and it constitutes a major

and it constitutes a major portion of many of the earth's rocks

Due to the uniqueness of these ancient beads each strand will have beads that vary in shape

The Ruby inclusions in this stone are pink to reddish purple to dark purple

black or brown veins running through it in web-like patterns

though it also can occur in dark brown and golden colors

Black Obsidian 6mm Hexagon - 15-16 Inch Gem Master & Sons and it constitutes a majorEssentially 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)