(r32-70) 1-7/8″ Ulexite gemstone Mineral TV rock Boron California 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.