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This listing is for a 7-piece variety of rough obsidian pieces (mostly from Oregon), 9 lbs & 11 oz combined total weight of all pieces.
In this lot:
1) Mahogany obsidian (Oregon) 2 lbs 4 oz2) Red mahogany obsidian (Oregon) 11 oz3) Jet black obsidian (Oregon) 15 oz4) Silver sheen obsidian (Oregon) 15 oz5) Davis Creek Rainbow obsidian - split open (California) 1 lb 10 oz6) Davis Creek Rainbow obsidian - not split (California) 1 lb 9 oz7) Gold sheen obsidian (Mexico) 1 lb 9 ozCombined weight: 9 lbs & 11 oz
Each piece measures approximately 3” - 6” inches in width (Most are 4-5” in width).
** Because obsidian is a lava glass, it is very sharp & may have jagged edges. Handle carefully. Ideally not suited for very young children b/c of sharp edges.
These pieces were self-collected from Lake County in Central Oregon (except the Davis Creek & gold sheen obsidian).OBSIDIAN GEOLOGICAL PROPERTIES:
Mineral Information: volcanic, amorphous, siliceous glassColor: Black with red-brown streaksHardness: 5 - 5.5 (Mohs scale)Specific Gravity: 2.3 - 2.6Refractive Index: 1.48 - 1.51Source: Oregon, California, Mexico
PROPER CARE:
Obsidian can be cleaned using a soft cloth and soapy water. Soap residue can build up on it, to rinse well and polish after. Take care to store obsidian carefully as it can be easily scratched.
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Will gladly combine/adjust shipping costs for multiple purchases.
