Snowflake Obsidian Slab – Large Cut with Bold White Crystal Patterns Agua Nueva Agate This is certainly one prime

This is certainly one prime box of beautiful material you won't want to miss out on

The feldspar inclusions create natural flash adding visual interest to this prehistoric specimen

Regardless of name

We don't recommend touching it to a wheel less than 220 grit

Measurements (inches - longest - approx):  4 x 3

Snowflake Obsidian Slab – Large Cut with Bold White Crystal Patterns Agua Nueva Agate This is certainly one primeSnowflake Obsidian Slab Large Cut with Vivid White Crystal Bursts This gorgeous large slab of Snowflake Obsidian shows off the dramatic contrast this material is known forjet black volcanic glass scattered with well defined white snowflake like inclusions. The distinct pattern is formed by crystallites of cristobalite embedded in the obsidian as it cools. This is a bold and eye catching piece, ideal for display or cutting into standout cabochons.