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Benitoite : BaTi[Si3O9] | |
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Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA Blue benitoite xls to 200 microns on orthoclase. Don Smoley specimen, C. Stefano photo. |
| © C. Stefano '08 | Photo ID: 194997 View Count: 122 |
Benitoite : BaTi[Si3O9] | |
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Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA A few blue benitoite xls to ~200 microns on orthoclase. The small size makes photography difficult, but the trigonal shape of the xls is visible on a few of them. Don Smoley specimen, C. Stefano photo. |
| © C. Stefano '08 | Photo ID: 194998 View Count: 105 |
Benitoite : BaTi[Si3O9] | |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA This is a floater. It consists of several intergrown crystals without any contact. The crystal is 1.7 cm across. |
| © 1995-2001 Trinity Mineral Co. | Photo ID: 1487 View Count: 1719 |
Benitoite : BaTi[Si3O9] | |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA An exquisite 1.5-cm crystal. It has a tiny neptunite. 2.2 x 1.7 x 1.5 cm |
| © Rob Lavinsky | Photo ID: 41672 View Count: 359 |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA Perfect Benitoite crystal of 12x11 mm. Photo & Collection Chinellato Matteo. |
| © Chinellato Matteo | Photo ID: 169113 View Count: 359 |
Benitoite : BaTi[Si3O9] | |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA This specimen is a small miniature with several very well formed crystals of benitoite including the fine triply terminated crystal which is 1.3 cm across. The largest crystal on the specimen is 1.7 cm across. |
| © 1995-2001 Trinity Mineral Co. | Photo ID: 1489 View Count: 578 |
Benitoite : BaTi[Si3O9] | |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA An exceptional benitoite specimen! This piece features a medium-blue benitoite crystal measuring 2.2 cm on edge which has a near complete development/exposure of all three terminations on the primary crystal. The large benitoite crystal is accented by more than 20 small benitoite crystals and patches of white natrolite. Size: 62mm x 40mm x ... |
| © Collectors Edge | Photo ID: 69702 View Count: 213 |
Benitoite : BaTi[Si3O9] | |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA This specimen is a small miniature with several very well formed crystals of benitoite including the fine triply terminated crystal which is 1.3 cm across. The largest crystal on the specimen is 1.7 cm across. |
| © 1995-2001 Trinity Mineral Co. | Photo ID: 1488 View Count: 626 |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA Extraordinary big, complete (undamaged!), gemmy and wonderful indigo blue benitoite specimen. There is also one more smaller benitoite crystal sitting right next to the big one. Black neptunite crystals with white natrolite on crossite matrix enhance the showiness of this piece. Overall specimen size is 3,7 x 3,4 x 2 cm. Largest benitoite XL is ... |
| © Marek Patúš | Photo ID: 195949 View Count: 175 |
Benitoite : BaTi[Si3O9] | |
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Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine), New Idria District, Diablo Range, San Benito Co., California, USA A sharp single benitoite crystal measuring approx 2.5cm |
| © Jasun McAvoy | Photo ID: 152577 View Count: 96 |
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