Snowflake Obsidian Chip
These snowflake obsidian chips are black chips of the volcanic glass known as obsidian, with white spots on it.
The "snowflakes" in the obsidian are trapped volcanic ash, while the rest of the obsidian is formed from the cooling of lava.
These breathtaking obsidian chips would be great as part of a collection
Hardness: 5-6
Location: USA