(r33-31) 1-5/8″ Ulexite stone Mineral TV rock Boron, CA from borax mine specimen
USD 14.99 USD
Specifications
| Country Of Origin | United States |
Obtained directly from a borax mine in Boron, CA where we obtained the Ulexite. Colemanite and Kernite are also mined here. "Ulexite" is a natural mineral (NaCaB5O9.8H2o) from a borax mine in Boron, California.