COLEMANITE
Extension 22S, Boron Open Pit, Boron, Kern County, California, USA
7.6 × 4.1 × 4.1 cm,
$1,500
COLEMANITE on CALCITE
Extension 21S, Boron Open Pit, Boron, Kern County, California, USA
4.6 × 3.3 × 3.8 cm,
$250
COLEMANITE
Extension 21S, Boron Open Pit, Boron, Kern County, California, USA
5.8 × 6.7 × 4.8 cm,
$600
COLEMANITE
Extension 21S, Boron Open Pit, Boron, Kern County, California, USA
6.7 × 9.9 × 4 cm,
$2,500
COLEMANITE
Extension 21S, Boron Open Pit, Boron, Kern County, California, USA
9.3 × 6.7 × 6 cm,
$450
COLEMANITE
Extension 21S, Boron Open Pit, Boron, Kern County, California, USA
4.8 × 9.5 × 4 cm,
$600
BRAZILIANITE on BERYLLONITE
Telírio Claim, near Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
1.9 × 2.6 × 1.2 cm,
$2,500
INDERITE with ULEXITE
Initial Pit, Boron Open Pit, Boron, Kern County, California, USA
1.9 × 9 × 0.8 cm,
$1,250
INDERITE with ULEXITE
Boron Open Pit, Boron, Kern County, California, USA
5.2 × 12.3 × 2.1 cm,
$1,250
TUNELLITE on ULEXITE
Extension 5, Boron Open Pit, Boron, Kern County, California, USA
4.6 × 5.7 × 3.8 cm,
$750
TUNELLITE on HYDROBORACITE
Crusher area, Extension 3, Boron Open Pit, Boron, Kern County, California, USA
8.3 × 9 × 5.9 cm,
$2,000