Black Obsidian 10x8mm Faceted Butterfly - 15-16 Inch With Matrix Mixed Lodolite is Quartz with

Mixed Lodolite is Quartz with inclusions of sand

Turritella Agate’s rich brown and black colors are patterned with the fossilized remains of sea creatures millions of years old

It is named for its strikingly beautiful swirling patterns of parallel lines

Stabilized turquoise is the contemporary version of waxing

it is found in a pale and earthy green

Black Obsidian 10x8mm Faceted Butterfly - 15-16 Inch With Matrix Mixed Lodolite is Quartz withEssentially 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)