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Whiteite-(CaMnMg) : CaMn2+Mg2Al2(PO4)4(OH)2 · 8H2O | |
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Sandamab pegmatite (Sandamap pegmatite), Usakos, Karibib District, Erongo Region, Namibia Yellowish-brown crystals of whiteite-(CaMnMg). Picture size 2 mm. Photographer and collection Thomas Witzke. |
| © Thomas Witzke | Photo ID: 10251 View Count: 598 |
Whiteite-(CaMnMg) : CaMn2+Mg2Al2(PO4)4(OH)2 · 8H2O, Roscherite : Ca2(Mn2+,Fe2+)5Be4[(OH)4|(PO4)6] · 6H2O | |
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Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA Yellow whiteite-(CaMnMg) crystals with dark red brown roscherite. Width of field is 1.8 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (6 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. Mindat.org Photo of the Day - 31st Oct 2009 |
| © 2008 Jesse Crawford | Photo ID: 175694 View Count: 322 |
Whiteite-(CaMnMg) : CaMn2+Mg2Al2(PO4)4(OH)2 · 8H2O, Roscherite : Ca2(Mn2+,Fe2+)5Be4[(OH)4|(PO4)6] · 6H2O | |
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Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA Yellow crystals of Whiteite-CaMnMg with Roscherite from the Tip Top mine, Custer co., S. Dakota, USA. Field of view: 4 mm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 53741 View Count: 297 |
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