Obsidian Snowflake - 100 pounds Green 5 pound of Shipping space*

5 pound of Shipping space*

which means it is relatively soft and can be easily scratched

but overall

95 grams per cubic centimeter

Obsidian Snowflake - 100 pounds Green 5 pound of Shipping space*Locality: Utah Snowflake Obsidian is a unique variety of obsidian, a volcanic glass formed from cooled lava with inclusions of the white mineral, Cristobalite. Color: Snowflake Obsidian typically has a black base color with distinctive white or gray snowflake like patterns scattered across its surface. The contrast between the black base and the white or gray patterns is quite striking. Hardness: It has a hardness of around 5 to 5. 5 on the Mohs