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Goethite : α-Fe3+O(OH) | |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany size :8x14cm .Paul Bongaerts specimen and photograph |
| © Paul Bongaerts | Photo ID: 25295 View Count: 403 |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany 4.8 x 3.0 x 2.9 cm. An OLD-TIME and CLASSIC specimen of bright, brassy millerite needle sprays RICHLY covering matrix on this historic specimen from the famous Louise Mine of Germany. The Louise Mine is an ancient iron mine that closed in 1930. This old-timer was in the Carl Bosch and Smithsonian Collections and includes Carl Bosch’s handwritten ... |
| © Rob Lavinsky | Photo ID: 132356 View Count: 138 |
Pyrolusite : MnO2 | |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany Field of view 22 mm. Collection M. Kampf No 05-062. |
| © 2005 M. Kampf | Photo ID: 35899 View Count: 333 |
Pyrolusite : MnO2 | |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany Lustrous pyrolusite crystals. Picture width ~ 2.5 cm. |
| © Christian Bracke | Photo ID: 112685 View Count: 88 |
Rhodochrosite : MnCO3 | |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany This is an incredibly rare German piece! I have never seen such a good specimen for sale before from the Louise Mine, which is an entirely different district within the historic Rhineland region of Germany, from whence came far fewer rhodos than the famous Wolf Mine, in Herdorf. This mining area is, rather, known for its bournonite more than ... |
| © Rob Lavinsky | Photo ID: 57438 View Count: 322 |
Rhodochrosite : MnCO3 | |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany Rhodochrosite. Specimen is from the collection of J. Areson 1974. Scale at bottom of image is an inch with a rule at one cm. |
| Photo ID: 220574 View Count: 44 | |
Tetrahedrite : (Cu,Fe,Ag,Zn)12Sb4S13 | |
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Louise Mine, Bürdenbach, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany Sharp, metallic tetrahedrite crystals up to 8 mm on white quartz matrix. Specimen is in two pieces, one piece could be discarded. From the well known Lechner collection (Austrian), see article in Min. rec., Nov.-Dec., 1991, pp. 433-438. Ex. Lechner collection #1462 (ca. 1900, Austria). Overall size of mineral specimen: 8x5x4 cm. Size of individual ... |
| © 2001 John H. Betts | Photo ID: 1516 View Count: 533 |
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