- You are here:
- Homepage
- /
- Products
- /
- Obsidian
- Category:
- Quartz and oxides
Obsidian, a natural volcanic glass, is a silica-rich mineraloid. "Apache tears" are the spherical, black obsidian nodules that survive the obsidian-weathering process.
USA
Superior District, Pinal County, Arizona
5,4x3,6x2,8 cm
56.8g
