Snowflake Obsidian, Tumbled Stone, 1 lb lot Arrowheads please leave a note in

please leave a note in your order

5" - 2" (tumbling size)

This deposit is now located in a State Park and will never be mined again

is actually a rhyolite found in volcanic rock

ISBN: 978-1-58297-701-0

Snowflake Obsidian, Tumbled Stone, 1 lb lot Arrowheads please leave a note inObsidian is an organically created glass, formed through felsic lava that rapidly cools after exploding past the earths crust. Typical Obsidian is a semi translucent black that can have slight tints of green or brown. This obsidian is black with natural "snowflakes" of light gray spherulites. The spots are formed through devitrification when molecules within glass (which has no crystal structure) change their structure and crystallize. Tumbled stones