Black Obsidian chunks by the ounce

Description

Sold by the ounce – Black Obsidian volcanic glass. Medium pieces matched as close as possible to the ounces weight you order. Great for crafts, knapping, and lapidary. Raw. As is, no returns. See photos for condition, details, and visual description. As this is assorted chunks of broken obsidian pieces, each are unique and will differ from photos shown, though photos are of bulk bag this lot comes from.