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It also appears to have very little fractures
the possibilities are endless
Some are also suitable for knapping arrowheads
Here is a stunning 6 lbs 13 oz Polished display specimen showing some high grade flash
Most color should run through the entire stone when turned to the right angle
TriFlow Mahogany Obsidian Slab! Lapidary Stone Slab! Owyhee Picture Jasper It also appears to haveTri Flow Obsidian comes from Glass Butte Oregon, and is a gorgeous form of mahogany obsidian that often has multiple grains and currents of flow! Tri Flow can make some designer grade cabochons, as the obsidian between is often pure and almost completely see through when held to light or cut thin enough, and the waves of pattern are often in layers! The color generally comes from Magnetite that was present in the lava flow! Tri Flow Obsidian is
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US$ 37.00
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US$ 6740.00
US$ 7490.00