Obsidian 8x10mm Triangle Cut Faceted Puff Oval - 15-16-Inch Stone Type_Spiny Oyster This material dates back 29

This material dates back 29 million years and has been used in early civilizations as tools similar to obsidian

It was discovered in Labrador

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

Hematite is black to steel to gray or silver to gray

and the material has not been treated with dye

Obsidian 8x10mm Triangle Cut Faceted Puff Oval - 15-16-Inch Stone Type_Spiny Oyster This material dates back 29Essentially 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)