Black Obsidian Pyramid #6 - 2 1/2" to 2 3/4" Wide Needs Further Info Different hues of purple throughout

Different hues of purple throughout while the color may change slightly in response to different lighting

One of its most distinctive characteristics is anisotropism

Kyanite is commonly found in the Manhattan schist

and steady determination

Some skin diseases caused by allergies may be cured by Aquamarine

Black Obsidian Pyramid #6 - 2 1/2" to 2 3/4" Wide Needs Further Info Different hues of purple throughoutBlack Obsidian Pyramid #6 Black Obsidian is a glassy lustrous rock that is formed from volcanic glass. This is present where lava enters the water, as well as around the edges of a volcanic dome or lava flow. This stone color is a completely solid black with few scratch mark dings from being mined. Because of light reflecting inclusions within the stone, obsidian may have a metallic sheen. Based on the color and sheen of this stone it has variations