USD 75.00BUY*
Calcite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
33 x 19 x 16mm

Lustrous, blocky crystal of yellow Calcite to 19 x 11 x 6 mm, and spires made up of flat blades of light-yellow Calcite, make up this specimen. The blocky Calcite shows pronounced striations and tiny acicular features on its surface. Small amounts of Ulexite are also present. This is an excellent and rare example of a near complete replacement of Ulexite by Calcite from Boron.

ex. Marty Houhoulis (Denver) collection

Reference:MMH-19
minID: 3A4-DGR
Verified:23rd Oct 2018

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Calcite,Ulexite from U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA for sale by Bob Griffis Minerals priced at USD70.00
USD 70.00
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U.S. Borax Mine,
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USD 70.00
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Calcite from Reward Mine, Russ District, Inyo Co., California, USA for sale by Bob Griffis Minerals priced at USD100.00
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USD 100.00
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Calcite from Reward Mine, Russ District, Inyo Co., California, USA for sale by Bob Griffis Minerals priced at USD100.00
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USD 100.00
44 x 28 x 25mm
Calcite from Reward Mine, Russ District, Inyo Co., California, USA for sale by Bob Griffis Minerals priced at USD35.00
USD 35.00
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USA
USD 35.00
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Calcite from Sweetwater Mine, Viburnum Trend District, Reynolds Co., Missouri, USA  for sale by Le Comptoir Géologique priced at USD98.37
USD 104.14 *
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USD 104.14 *
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Calcite from Sweetwater Mine, Viburnum Trend District, Reynolds Co., Missouri, USA  for sale by Le Comptoir Géologique priced at USD43.72
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USD 46.28 *
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Calcite from Cyprus Bagdad Copper Mine, Bagdad, Eureka District, Yavapai Co., Arizona, USA  for sale by Bob Griffis Minerals priced at USD135.00
USD 135.00
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USD 135.00
114 x 78 x 51mm
Colemanite from U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA for sale by Bob Griffis Minerals priced at USD75.00
USD 75.00
Colemanite
U.S. Borax Mine,
USA
USD 75.00
75 x 76 x 38mm
Calcite from Himalaya Mine, Mesa Grande District, San Diego Co., California, USA for sale by The Arkenstone priced at USD300.00
USD 300.00
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Himalaya Mine,
USA
USD 300.00
50 x 50 x 30mm
Ulexite from U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA for sale by Bob Griffis Minerals priced at USD50.00
USD 50.00
Ulexite
U.S. Borax Mine,
USA
USD 50.00
63 x 58 x 40mm
Ulexite from U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA for sale by Bob Griffis Minerals priced at USD25.00
USD 25.00
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U.S. Borax Mine,
USA
USD 25.00
103 x 57 x 36mm
Calcite,Realgar from Jiepaiyu Mine (Shimen Mine), Shimen (Huangchang) As-(Au) deposit, Shimen Co., Changde Prefecture, Hunan Province, China  for sale by Le Comptoir Géologique priced at USD87.44
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Jiepaiyu Mine ,
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USD 92.57 *
103 x 83 x 53mm
Calcite from Southwest Mine, Bisbee, Cochise Co., Arizona, USA for sale by David K Joyce Minerals priced at USD62.29
USD 64.42 *
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Southwest Mine,
USA
USD 64.42 *
142 x 95 x 90mm
Calcite from Southwest Mine, Bisbee, Cochise Co., Arizona, USA for sale by David K Joyce Minerals priced at USD62.29
USD 64.42 *
Calcite
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USD 64.42 *
130 x 95 x 65mm
Calcite from Sweetwater Mine, Reynolds Co., Missouri, USA for sale by Shelter Rock Minerals priced at USD85.00
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USD 85.00
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Calcite from Brushy Creek Mine, Viburnym Trend District, Missouri, USA  for sale by Le Comptoir Géologique priced at USD60.12
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Brushy Creek Mine,
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USD 63.64 *
60 x 28 x 24mm
Calcite from Sweetwater Mine, Reynolds Co., Missouri, USA for sale by Shelter Rock Minerals priced at USD95.00
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Sweetwater Mine,
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USD 95.00
140 x 70 x 50mm
Calcite from Sweetwater Mine, Reynolds co., Missouri, USA for sale by David K Joyce Minerals priced at USD40.31
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USA
USD 41.68 *
72 x 57 x 45mm