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Magnussonite : Mn10As6O18(OH,Cl)2 | |
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Långban, Filipstad, Värmland, Sweden Magnussonite(green) with pyrobelonite xl, size picture 15 mm. Collection Andrew G. Christy, former the collection of Kjell Gatedal. Photo Kjell Gatedal. |
| © Kjell Gatedal | Photo ID: 7761 View Count: 762 |
Magnussonite : Mn10As6O18(OH,Cl)2, Pyrobelonite : PbMn2+[OH|VO4] | |
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Långban, Filipstad, Värmland, Sweden Magnussonite(green), pyrobelonite(red), white probably finnemanite. Polished section, reflected light, crossed nicolls. Size picture 2.5 mm. Collection and photo Kjell Gatedal. |
| © Kjell Gatedal | Photo ID: 46717 View Count: 382 |
Magnussonite : Mn10As6O18(OH,Cl)2, Hausmannite : MnMn2O4, Calcite : CaCO3 | |
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Långban, Filipstad, Värmland, Sweden Dark green grains (with some crude faces, though) of magnussonite, a Mn arsenite with Cu admixture giving its a typical colour. The magnussonite formula resembles a bit the one of apatites in 'conctruction', but the structure is of higher symmetry. The mineral grows in hausmannite-calcite matrix. Field of view is 2.3 mm. Specimen obtained from ... |
| © Ł Kruszewski 08 | Photo ID: 147394 View Count: 121 |
Magnussonite : Mn10As6O18(OH,Cl)2 | |
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Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA Band of olive-brown magnussonite in willemite / franklinite / calcite / zincite ore matrix. Ex. John Cianculli, Franklin Mineral Museum. 2.0 cm field of view. S409-259 #1301# |
| © 2008, JGW | Photo ID: 148253 View Count: 138 |
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Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA Magnussonite - an approx 0.5 cm wide greenish brown fine granular vein slicing across a 10 x 7 x 2 cm calcite, red willemite, franklinite and zincite matrix. Sterling Mine, Ogdensburg. New Jersey. See additional close-up photo. |
| © Christopher O'Neill | Photo ID: 155541 View Count: 138 |
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