5 lb 11 oz Rough Blue Tiger’s Eye Stone. Ideal for Lapidary. Luminescent
USD 85.00 USD
Specifications
| Shape | Natural |
Note: If cutting, grinding or polishing blue tiger eye, do so wet. As with many minerals, inhaling the dry dust can be toxic. Chemical formula: Na2(Fe2+3Fe3+2)Si8O22(OH)2. Color: Deep blue-gray to dark navy, often with iridescent, glossy bands.