Black Obsidian/Dacite Small Spalls Mix, 4 lb. Lot
$15.00
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Black Obsidian/Dacite Small Spalls Mix is a 4 lb. lot of select smalls for arrow point makers. Includes black obsidian, a natural volcanic glass, and dacite, a grainy, gray variety of obsidian. Size ranges from 2 to 3½ inches, graded spalls and flakes with good thickness to width ratio. Purchase this material when you need smaller pieces to work and get more spalls per pound. Use a percussion billet to reduce into preforms for pressure flaking. 4 lb. lot, mixed black obsidian & dacite small spalls
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