Colemanite (Ref: SV221)
Boron, Kern Co., California, USA
80mm x 55mm x 40mm
minID: 4A8-8XC
$600
Stark white starburst formation of Colemanite on a sparkling, cream-colored Calcite matrix. The Colemanite cluster is 4cm in size and perfect. So many Colemanite specimens are 'boring' dense clusters of similar sized crystals - this well isolated starburst really stands out and is exceptional.Data last checked on 3rd Apr 2026
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Marin Minerals and may not be used for any other purpose without permission.
From: Marin Minerals
Buy now from Marin Minerals
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Marin Minerals and may not be used for any other purpose without permission.
See Also
Colemanite
White Monster Mine, Furnace Creek District, near Ryan, Death Valley, Inyo County, California, USA
$370
154mm x 122mm x 100mm
From: Bob Griffis Minerals
Colemanite with Todorokite
Corkscrew Mine, Furnace Creek District, near Ryan, Death Valley, Inyo County, California, USA
$225
113mm x 87mm x 56mm
From: Bob Griffis Minerals
Colemanite with Nobleite?
Corkscrew Mine, Furnace Creek District, near Ryan, Death Valley, Inyo County, California, USA
$140
107mm x 104mm x 82mm
From: Bob Griffis Minerals
Colemanite with Todorokite
Corkscrew Mine, Furnace Creek District, near Ryan, Death Valley, Inyo County, California, USA
$130
150mm x 120mm x 58mm
From: Bob Griffis Minerals
Stibnite
Antimony Peak deposit, San Emigdio Mts, Kern Co., California, USA
$600
60mm x 10mm
From: The Arkenstone
Tunellite
Kramer open pit, Kramer District, Boron, Kern County, California, USA
$385
47mm x 42mm x 24mm
From: Bob Griffis Minerals
Smoky Quartz and Epidote
Audrey Lynn Claim, Riverside Co., California, USA
$500
80mm x 50mm x 40mm
From: The Arkenstone
Spinel
Twin Lakes Limestone deposit, Lower Twin Lake, Twin Lakes, Fresno Co., California, USA
$500
65mm x 52mm x 30mm
From: Marin Minerals
Tourmaline
Himalaya Mine, Mesa Grande, San Diego Co., California, USA
$500
31mm x 10mm x 9mm
From: Marin Minerals
Tourmaline
Millenium Pocket, Himalaya Mine, Mesa Grande, San Diego Co., California, USA
$500
32mm x 14mm x 13mm
From: Marin Minerals
Benitoite, Neptunite
Gem Mine, San Benito Co., California, USA
$500
105mm x 60mm x 30mm
From: Marin Minerals
Kernite (twin)
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
$195
92mm x 91mm x 45mm
From: Bob Griffis Minerals
Rare Felix Mine Fluorite
Felix Mine, Azusa, Los Angeles Co., California, USA
$725
65mm x 46mm x 54mm