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Paprok, Nuristan Province (Nurestan; Nooristan), Afghanistan 8.2 x 7.1 x 5.0 cm. A very rare, unique and very showy herderite, tourmaline and lepidolite specimen from Paprok, Afghanistan and the Marty Zinn Collection, #7925. Gemmy, pastel-green, arrowhead-shaped herderite crystals abound on the matrix, which includes very gemmy, green tourmaline crystals to 2.1 cm and very light lavender to tan lepidolite ... |
| © Rob Lavinsky | Photo ID: 216407 View Count: 66 |
Herderite : CaBe[(F,OH)|PO4], Orthoclase : K[AlSi3O8], Albite : Na[AlSi3O8], Muscovite : KAl2[(OH)2|AlSi3O10], Quartz : SiO2 | |
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Zufurt Quarry (Zufuhrt Quarry), Tröstau, Fichtelgebirge, Franconia, Bavaria, Germany Herderite on orthoclase with albite and muscovit, crystalsize 20 x 22 mm, foto and collection K. Gerl |
| © K. Gerl | Photo ID: 113781 View Count: 223 |
Herderite : CaBe[(F,OH)|PO4] | |
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Epprechtstein Mt., Kirchenlamitz, Weißenstadt, Fichtelgebirge, Franconia, Bavaria, Germany Specimen cize 32x22x23 mm |
| © K.Gerl | Photo ID: 113501 View Count: 91 |
Herderite : CaBe[(F,OH)|PO4] | |
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Davib East farm (Davib Ost farm), Karibib District, Erongo Region, Namibia Field of view 8 mm. Collection M. Kampf No 05-104. |
| © 2005 M. Kampf | Photo ID: 39673 View Count: 339 |
Herderite : CaBe[(F,OH)|PO4] | |
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Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia A rare locality specimen of herderite, extremely rare for this locale, as featured in the recent Minerlogical Record article on this locality! 4.5 x 3.9 x 2.5 cm |
| © Rob Lavinsky | Photo ID: 140631 View Count: 132 |
Herderite : CaBe[(F,OH)|PO4], Fluorite : CaF2 | |
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Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia Withe Herderite on Fluorite Sample size: 9 X 7 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 134708 View Count: 127 |
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Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia 7 x 5.7 x 2.4 cm. A fine coating of dozens upon dozens (maybe hundreds) of gemmy .3 cm Herderite crystals on a rich nest of intergrown Schorl crystals. The Herderites are gemmy, lustrous, striated, and have the faintest tint of light green. The Schorls are about .8 cm and highly lustrous. They are so sharp and shiny that they maintain their ... |
| © Rob Lavinsky | Photo ID: 180711 View Count: 86 |
Herderite : CaBe[(F,OH)|PO4] | |
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Pakistan Herderite, Pakistan Size 90 mm x 75 mm x 53 mm |
| © Oleg Lopatkin | Photo ID: 170780 View Count: 94 |
Herderite : CaBe[(F,OH)|PO4], Schorl : [Na][Fe2+3][Al6][(OH)3|OH|(BO3)3|Si6O18] | |
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Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan 7 cm black schorl tourmaline crystal with overgrowth of translucent colorless herderite crystals to 9 mm. Very good herderite crystals. Overall size of mineral specimen: 8x5x4 cm. Size of individual crystals: 2-9 mm. |
| © 2001 John H. Betts | Photo ID: 787 View Count: 813 |
Herderite : CaBe[(F,OH)|PO4] | |
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Shigar Valley, Skardu District, Baltistan, Northern Areas, Pakistan Well terminated gem crystal of Herderite from Pakistan. Thumbnail - 1.8x2.5x2.6 CM. Photographed by: Farooq Hashmi of Intimate Gems. |
| © 2006 Intimate Gems | Photo ID: 54152 View Count: 377 |
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