Rough Obsidian / 1.5-2.5" AVG - 1 KILO LOT Menu Obelisks and is widely found in

and is widely found in formations such as stalactites and stalagmites

Silver-Plated Blue Quartz Star Pendants

5"-2" (AVERAGE SIZE)

Green aventurine takes its color from inclusions of chromium-infused fuchsite

Origin: Mexico

Rough Obsidian / 1.5-2.5" AVG - 1 KILO LOT Menu Obelisks and is widely found inQuantity: 1 kilogram Average size range: 1. 5 to 2. 5 inches Obsidian is not 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.