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Arseniopleite : NaCaMn2+(Mn2+,Mg)2(AsO4)3 | |
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Sjö Mine, Grythyttan, Hällefors, Västmanland, Sweden Veinlet of crystaline redish-brown very fresh arseniopleite in dolomite marble. FOV is 2x2 cm. Collected by Ulf Nyberg. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 150217 View Count: 160 |
Arseniopleite : NaCaMn2+(Mn2+,Mg)2(AsO4)3, Dolomite : CaMg(CO3)2 | |
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Sjö Mine, Grythyttan, Hällefors, Västmanland, Sweden Red-brown massive Arseniopleite in a vein in dolomite from the type locality at Sjögruvan, Grythyttan, Örebro, Sweden. Field of view: 1 cm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 53453 View Count: 348 |
Arseniopleite : NaCaMn2+(Mn2+,Mg)2(AsO4)3 | |
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Sjö Mine, Grythyttan, Hällefors, Västmanland, Sweden Brown to pale brown Arseniopleite from type locality Size: 2,5 x 1,8 cm. Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 92197 View Count: 144 |
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Sjö Mine, Grythyttan, Hällefors, Västmanland, Sweden Veinlet of crystaline redish-brown arseniopleite in scarn. Very rich and nice specimen of this rare specie from the type locality. Specimen size is 6.5x3.5 cm. Collected by Ulf Nyberg. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 150214 View Count: 112 |
Franklinite : Zn2+Fe3+2O4 | |
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Hasselhojden, Grythyttan, Hällefors, Västmanland, Sweden Franklinite, the first recorded V varity. Polished section, refl. light, x-nic. Size 0.15 mm. Photo Kjell Gatedal |
| © Kjell Gatedal | Photo ID: 7802 View Count: 512 |
Hemimorphite : Zn4[(OH)2|Si2O7] · H2O | |
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Hasselhojden, Grythyttan, Hällefors, Västmanland, Sweden Hemimorphite crystals. Field 3mm. Photo Kjell Gatedal |
| © Kjell Gatedal | Photo ID: 7931 View Count: 448 |
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Brunsjö Mine (Brunnsjö Mine), Grythyttan, Hällefors, Västmanland, Sweden Hisingerite - close up of light brown resinous 2.5 x 1.5 cm fragment with unidentified white coating. See additional photos and Columbia University Department of Geology label. |
| © Christopher O'Neill | Photo ID: 209443 View Count: 93 |
Katoptrite : (Mn2+,Mg)13(Al,Fe3+)4Sb5+2[O10|SiO4]2 | |
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Sjö Mine, Grythyttan, Hällefors, Västmanland, Sweden dimension area mm. 2 x 2 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 220942 View Count: 47 |
Manganogrunerite : [ ][Mn2+2][Fe2+5][(OH)2|Si8O22] | |
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Grythyttan, Hällefors, Västmanland, Sweden sample size 2.5cm |
| © Maurice de Graaf | Photo ID: 15863 View Count: 1129 |
Manganogrunerite : [ ][Mn2+2][Fe2+5][(OH)2|Si8O22] | |
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Grythyttan, Hällefors, Västmanland, Sweden Sample size: 6,5 X3,5 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 186692 View Count: 147 |
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