Snowflake Obsidian Slab – Gem Quality Material from Utah for Lapidary Agatized This chunk of Dinosaur Bone

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

Lapidary Use: Excellent for cabbing

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With the demonstrated quality

especially excellent quality

Snowflake Obsidian Slab – Gem Quality Material from Utah for Lapidary Agatized This chunk of Dinosaur BoneSnowflake 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