Black Obsidian Round Coasters (2 Pieces) (3-5 inches) Menu Hearts rainbow moonstone develops its captivating

rainbow moonstone develops its captivating adularescence—a play of colors caused by light diffraction within its microstructure—offering a stunning visual display shaped by the geological processes during its crystallization

Average size range: 1 to 3 millimeters

Avg Size Range: (11 to 13 inches tall and 4 to 5 inches wide)

The earrings have small rough stones in them and silver backings

Black Obsidian Round Coasters (2 Pieces) (3-5 inches) Menu Hearts rainbow moonstone develops its captivatingBlack Obsidian Round Coasters Uniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Origin: India Quantity: set of 2 Size: 3" 5" 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.