Obsidian Bat on Skull Carving (1 Piece) Menu Tektites These cavities are created by

These cavities are created by gas bubbles in molten lava

formed from fossilized tree sap

75 Inches Diameter)

Pieces measure approximately 30 millimeters

Top Polished Amethyst Point with Cut Base

Obsidian Bat on Skull Carving (1 Piece) Menu Tektites These cavities are created byUniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. The listing is for (1 Piece) Avg Size Range: (2. 5 Inches) Sizes Vary Obsidian is not a gemstone but a kind of glass that forms when volcanic lava rapidly cools in the open air without forming any specific crystalline structures. Depending on the included minerals, obsidian can occasionally exhibit a gold, silver, or rainbow sheen when polished. Custom