Obsidian Carved Towers / 8-12cm AVG - 1 LB. LOT #00 These adorable pyramids are the

These adorable pyramids are the perfect addition for your crystal collections

but is much more commonly used for decorative pieces and jewelry

Amethyst is 1 To 1

while Moss Agate

Quantity: 12 piece flat

Obsidian Carved Towers / 8-12cm AVG - 1 LB. LOT #00 These adorable pyramids are theQuantity: 1 pound Average size range: 8 to 12 centimeters Obsidian is not actually a gemstone, but instead a kind of glass that forms when volcanic lava rapidly cools in the open air without forming any specific crystalline structures. When polished, obsidian can occasionally exhibit a gold, silver, or rainbow sheen depending on any included minerals.