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Borax : Na2[B4O7] · 10H2O | |
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Loma Blanca borate deposit, Coranzuli, Jujuy, Argentina Sizes: 5 x 2 cm, and 6 x .8 cm. |
| © Marcelo Olsina | Photo ID: 122571 View Count: 248 |
Borax : Na2[B4O7] · 10H2O, Tincalconite : Na2[B4O7] · 5H2O | |
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Larderello, Pomarance, Pisa Province, Tuscany, Italy Borax flat crystal with white Ticalconite spots on carbonatic matrix - From "Lagoni" area - Former collection: Nedo Garzetti - Jan 2005 |
| © Marco Barsanti | Photo ID: 32521 View Count: 1170 |
Borax : Na2[B4O7] · 10H2O | |
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Larderello, Pomarance, Pisa Province, Tuscany, Italy Nice Borax specimen, size: 8x6 cm. Specimen and photo Leon Hupperichs. Mindat.org Photo of the Day - 12th Apr 2009 |
| © Leon Hupperichs | Photo ID: 150039 View Count: 474 |
Borax : Na2[B4O7] · 10H2O | |
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Larderello, Pomarance, Pisa Province, Tuscany, Italy Borax from Larderello Pisa Overall size of mineral specimen: 12x16 Cm Size of individual crystals : 10-15 mm Photo and collection Davide Arduini |
| Photo ID: 264936 View Count: 15 | |
Borax : Na2[B4O7] · 10H2O | |
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Boron Pit, Baker mine, U.S. Borax Mine (Pacific West Coast Borax Mine; Pacific Coast Borax Co. Mine; Boron Mine; U.S. Borax and Chemical Corp. Mine; Kramer Mine; Baker Mine), Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA A 5.3 by 4.6 cms specimen purchased from David Shannon Minerals in 1983. JSS specimen and photograph. |
| © JSS | Photo ID: 72973 View Count: 741 |
Borax : Na2[B4O7] · 10H2O | |
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U.S. Borax Open Pit, U.S. Borax Mine (Pacific West Coast Borax Mine; Pacific Coast Borax Co. Mine; Boron Mine; U.S. Borax and Chemical Corp. Mine; Kramer Mine; Baker Mine), Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA Borax crystals. J. Minette collection. Scale at bottom of image is an inch with a rule at one cm. Borax crystals often are found growing in sumps and the bottoms of flooded stopes in the old underground working. |
| Photo ID: 237295 View Count: 173 | |
Borax : Na2[B4O7] · 10H2O | |
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U.S. Borax Open Pit, U.S. Borax Mine (Pacific West Coast Borax Mine; Pacific Coast Borax Co. Mine; Boron Mine; U.S. Borax and Chemical Corp. Mine; Kramer Mine; Baker Mine), Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA Borax. J. Minette collection. Scale at bottom of image is an inch with a rule at one cm. Borax crystals grow in sumps and the bottoms of partially flooded stopes in the old underground workings. Several different habits are found. |
| Photo ID: 237301 View Count: 174 | |
Borax : Na2[B4O7] · 10H2O | |
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U.S. Borax Open Pit, U.S. Borax Mine (Pacific West Coast Borax Mine; Pacific Coast Borax Co. Mine; Boron Mine; U.S. Borax and Chemical Corp. Mine; Kramer Mine; Baker Mine), Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA Borax. J. Minette collection. Scale at bottom of image is an inch with a rule at one cm. Borax crystals grow in sumps and in the bottoms of partially flooded stopes in the old underground workings at Boron. Sometimes they grow on old mine timbers and other rubbish. In this specimen you can see that the Borax crystals are growing on a piece of wood. |
| Photo ID: 237304 View Count: 128 | |
Borax : Na2[B4O7] · 10H2O | |
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U.S. Borax Open Pit, U.S. Borax Mine (Pacific West Coast Borax Mine; Pacific Coast Borax Co. Mine; Boron Mine; U.S. Borax and Chemical Corp. Mine; Kramer Mine; Baker Mine), Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA Borax. J. Minette collection. Scale at bottom of image is an inch with a rule at one cm. Crystals of borax grow in sumps and the bottom of partially flooded stopes in the old underground workings. Some specimens can be quite large. |
| Photo ID: 237303 View Count: 105 | |
Borax : Na2[B4O7] · 10H2O, Tincalconite : Na2[B4O7] · 5H2O | |
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U.S. Borax Open Pit, U.S. Borax Mine (Pacific West Coast Borax Mine; Pacific Coast Borax Co. Mine; Boron Mine; U.S. Borax and Chemical Corp. Mine; Kramer Mine; Baker Mine), Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA Borax crystal altering to Tincalconite. J. Minette collection. Scale at bottom of image is an inch with a rule at one cm. Borax looses five molecules of water and becomes a white pseudomorph of Tincalconite after Borax. Those who have collected and sold these specimen that are collected in the old underground workings from sumps and the bottoms of ... |
| Photo ID: 237299 View Count: 92 | |
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