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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Most are between 12-20mm or 1/2 to 3/4"
SIZE: Most are between 1 and 2 inches in length
PICTURES: The pictures are representative of the actual package being sold
but around 15 to 20
Some are purplish grey
OBSIDIAN Gold Sheen Large (20-30mm) polished stones 1/2 lb. HAND SORTED abalone paua shell Most are between 12-20mm orOBSIDIAN Obsidian is also known as "volcanic glass" as it is formed when rapidly cooling lava has a high silica content and other conditions are present. Normally, Obsidian is black but other minerals or properties in the lava can cause coloration. A very common colored obsidian is a brick red variety called "Mahogany Obsidian". Gold and silver "sheen" obsidian are relatively uncommon. Gold sheen is caused by gas bubbles aligned along layers of lava