Snowflake Obsidian Slab – Gem Quality Material from Utah for Lapidary Agatized Those white “peanut” patterns

Those white “peanut” patterns

This chunk of Dinosaur Bone does not appear to have much silica present

or displaying

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With supply gone

Snowflake Obsidian Slab – Gem Quality Material from Utah for Lapidary Agatized Those white “peanut” patternsSnowflake Obsidian Slab Bold Contrast & Classic Cab Potential This Snowflake Obsidian slab is classic and classy jet black volcanic glass filled with beautiful white cristobalite inclusions that give it that signature snowy effect. It takes a stellar polish and works beautifully for eye catching cabochons or display cuts. Measurements (inches longest approx.): 4. 3 x 2. 3 x 0. 24 Obsidian is also great for knapping if you're into tools, arrowheads, or