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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
PICTURE: The picture of a 1 pound is typical of the size and quality of stones in the lot
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PICTURES: The pictures are representative of the actual package being sold
The material is not mined on a commercial level
OBSIDIAN Gold Sheen Large (20-30mm) polished stones 1/2 lb. HAND SORTED abalone paua shell PICTURE: The picture of aOBSIDIAN 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