Black Obsidian Pyramid #7 - 2 3/4" to 3" Wide display-O/S they appear to have crater-like

they appear to have crater-like indents and grooves that are smooth to the touch yet remain fragile

and silver obsidian

is believed to soothe the spirit and calm the soul

promoting inner stability and self-confidence

To learn more about Amethyst

Black Obsidian Pyramid #7 - 2 3/4" to 3" Wide display-O/S they appear to have crater-likeBlack 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