Rainbow obsidian is primarily found in specific geological locations known for volcanic activity. Based on the provided reference, a significant source of rainbow obsidian is in northeast California.
Rainbow Obsidian Locations in Northeast California
According to the reference, several mines known for obsidian, including rainbow obsidian, are situated near US Hwy 395 in the northeast part of the state.
- Specific Mines: The reference mentions four mines in this area:
- Pink Lady
- Lassen Creek Rainbow
- Needles
- Middle Fork Davis Creek
Among these, the Rainbow Mine and Middle Fork Davis Creek are particularly noted for producing rainbow obsidian that is highly sought after due to its beautiful, colorful sheen.
These locations offer enthusiasts and collectors opportunities to find this unique volcanic glass.
