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Mineral Updates
May 15, 2019
California Borates
Our newest update focuses on Borates (Kernite, Ulexite and Probertite) from Boron in Kern County, including a fine example of rare twinning in Kernite.
California Borates
Our newest update focuses on Borates (Kernite, Ulexite and Probertite) from Boron in Kern County, including a fine example of rare twinning in Kernite.
Kernite and Probertite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$40
125 x 75 x 71 mm
Kernite and Probertite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$40
122 x 82 x 55 mm
Kernite and Probertite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$35
107 x 99 x 51 mm
Kernite (twin)
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$195
92 x 91 x 45 mm
Kernite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
Sold
88 x 14 x 23 mm
Kernite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$20
202 x 20 x 7 mm
Kernite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$18
144 x 16 x 7 mm
Kernite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$18
132 x 16 x 12 mm
Ulexite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$30
121 x 42 x 40 mm
Ulexite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
Sold
124 x 78 x 57 mm
Ulexite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$25
91 x 58 x 29 mm
Ulexite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$25
66 x 48 x 34 mm