- Corundum (Var: Sapphire)
- Thumbnail, 1.5 cm
- Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka
This attractive mixed lot of sapphire crystals showcases the diversity of habit and color styles of this corundum species. A very interesting assortment of a dozen crystals, all floaters. The largest is to 1.5 cm.