(r33-94) 1-5/8″ Ulexite gemstone Mineral TV rock mine mined rocks Boron CA USA
USD 17.99 USD
Specifications
| Country Of Origin | United States |
| Country Of Manufacture | 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.