Golden Sheen Obsidian Flames / 2-3" AVG - 1 LB. LOT Menu Rough Stones Most of the stone is

Most of the stone is quartz and feldspar

Pieces measure approximately 26 millimeters (AVERAGE SIZE)

Polished Mother of Pearl Shell Dish

Average size range: 2

Mixed gemstone types - NO SCENT

Golden Sheen Obsidian Flames / 2-3" AVG - 1 LB. LOT Menu Rough Stones Most of the stone isQuantity: 1 pound Average size range: 2 to 3 inches 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.