Black Obsidian Pyramid #7 - 2 3/4" to 3" Wide OdooUofM_200g-bag Based on the color and

Based on the color and sheen of this stone it has variations of rainbow obsidian

Discover the enchanting allure of our Blue Kyanite A Rough Blades - Assorted Set

Among the cleavelandite blades grow several brown rod-like crystal clusters and some quartz points

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Black Obsidian Pyramid #7 - 2 3/4" to 3" Wide OdooUofM_200g-bag Based on the color andBlack Obsidian Pyramid #7 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