Tunellite (type locality) (Ref: UTR21-072)
Extension 5, U.S. Borax Mine, Boron, Kern Co., California, USA
70mm x 60mm x 40mm
minID: K8T-3JE
$2400
This is a Tunellite (type locality) from Extension 5, U.S. Borax Mine, Boron, Kern Co., California, USA. Tunellite is a rare strontium borate hydrate found as a secondary mineral in borate deposits and this is a large and extremely significant piece for the species!Data last checked on 20th Mar 2025
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 © The Arkenstone and may not be used for any other purpose without permission.
From: The Arkenstone
Buy now from The Arkenstone
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 © The Arkenstone and may not be used for any other purpose without permission.
See Also
Tunellite with Inderite
U.S. Borax Open Pit Mine, Boron, Kern Co., California, USA
$2750
70mm x 60mm x 50mm
From: The Arkenstone
Tunellite
Extension 5, U.S. Borax Mine, Boron, Kern Co., California, USA
$1200
60mm x 50mm x 20mm
From: The Arkenstone
Kurnakovite - Giant Crystal
Baker mine, Boron, Kramer District, Kern Co., California, USA
$2400
150mm x 140mm x 70mm
From: The Arkenstone
Morganite with Lepidolite
Stewart Mine, Tourmaline Queen Mountain, Pala, San Diego Co., California, USA
$2400
40mm x 30mm x 30mm
From: The Arkenstone
Tourmaline
Himalaya Mine, Mesa Grande, San Diego Co., California, USA
$2400
64mm x 13mm x 13mm
From: Marin Minerals
Spodumene var. Kunzite
Big Kahuna Pocket, Oceanview Mine, Chief Mountain, Pala, San Diego Co., California, USA
$2450
70mm x 40mm x 10mm
From: The Arkenstone
Caledonite with Linarite (Illustrated!)
Cerro Gordo Mine, Cerro Gordo, Inyo Co., California, USA
$2500
90mm x 70mm x 20mm
From: The Arkenstone
Tourmaline
Himalaya Mine, San Diego Co., California, USA
$2500
51mm x 18mm x 16mm
From: Marin Minerals
Tourmaline (rare locality)
Sage Mine, Red Mtn., Cahuilla Mining Dist., Riverside Co., California, USA
$2500
60mm x 50mm x 50mm
From: The Arkenstone
Linarite
Mammoth-St Anthony Mine, Tiger, Pinal Co., Arizona, USA
$2400
20mm x 10mm
From: The Arkenstone
Phosphohedyphane with Wulfenite
Blue Bell Mine, Baker, San Bernardino Co., California, USA
$2250
30mm x 30mm x 20mm
From: The Arkenstone
Wulfenite with Mimetite
Rowley Mine, Painted Rock Mining Dist., Maricopa Co., Arizona, USA
$2400
100mm x 90mm x 30mm
From: The Arkenstone
Fluorite on Sphalerite on Baryte
Elmwood Mine, Carthage, Smith Co., Tennessee, USA
$2400
170mm x 110mm x 40mm
From: The Arkenstone
Calcite on Calcite and limestone
Elmwood Mine, Carthage, Smith Co., Tennessee, USA
$2400
170mm x 90mm x 50mm
From: The Arkenstone
Calcite
Elmwood Mine, Carthage, Smith Co., Tennessee, USA
$2400
180mm x 120mm x 70mm
From: The Arkenstone