Page 2, Obsidian Bifaces

These are all very nice obsidian bifaces

Prices are based on $1.50 per inch. Some of the really large ones or rare might be a little more per inch due to the mass of stone required to make a biface of that size. There can be anything from Black, Dacite, Mahogany, Banded, Smokey, Mexican Gold Sheen, and others mixed in these lots.