- Quartz varieties (mineral)
- Chalcedony varieties (mineral)
- Labradorite (mineral)
- Fluorite (mineral)
- Asbestos minerals such as Serpentine Chrysotile
- Realgar (mineral)
- Copper minerals such as Turquoise, Chrysocolla, Malachite, etc.
- Opal (mineraloid)
- Obsidian (mineraloid)
sep 29 2019 ∞
sep 29 2019 +