Mineralienatlas - Fossilienatlas
Lukrahnite (Lukrahnit) |
Pictures (5 Images total)
Views (File: ): 2396, Rating: 8.4
Lukrahnit Bildbreite: 0,5 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia Copyright: Christian Rewitzer; Contribution: Hg Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine Mineral: Lukrahnite Image: 1328608747 Rating: 8.4 (votes: 5) License: Usage for Mineralienatlas project only |
Lukrahnit |
Bildbreite: 0,5 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia |
Copyright: | Christian Rewitzer |
Contribution: Hg 2012-02-07 |
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia |
Views (File: ): 1632, Rating: 7.25
Lukrahnit, Konichalcit, Cuprit gelbe Lukrahnitkugeln, gerundete, grüne Konichalcitkristalle und Cuprit; Bildbreite: 1,5 mm; Fundort: Grube Clara, Oberwolfach, Schwarzwald, Deutschland; mit Röntgenstrahlen-Diffraktion und EDS bestätigt; veröffentlicht in U. Kolitsch, J. Gröbner, F. Brandstätter and R. Bayerl (2010): Neufunde aus der Grube Clara im mittleren Schwarzwald (IV): Calcioandyrobertsit, Cotunnit, Gerhardtit, Khaidarkanit, Lukrahnit, Mckinstryit, Moolooit, Rhabdophan-(La), Rouait und Uricit. Lapis 35 (9), 22-27; 62 Copyright: Stephan Wolfsried; Contribution: slugslayer Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Lukrahnite Image: 1283654738 Rating: 7.25 (votes: 4) License: Usage for Mineralienatlas project only |
Lukrahnit, Konichalcit, Cuprit |
gelbe Lukrahnitkugeln, gerundete, grüne Konichalcitkristalle und Cuprit; Bildbreite: 1,5 mm; Fundort: Grube Clara, Oberwolfach, Schwarzwald, Deutschland; mit Röntgenstrahlen-Diffraktion und EDS bes... |
Copyright: | Stephan Wolfsried |
Contribution: slugslayer 2010-09-05 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Views (File: ): 1203
Lukrahnit Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, SWA; Bildbreite: 3 mm Copyright: Stephan Wolfsried; Contribution: Hg Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine Mineral: Lukrahnite Image: 1183718266 Rating: 7.33 (votes: 3) License: Usage for Mineralienatlas project only |
Lukrahnit |
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, SWA; Bildbreite: 3 mm |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2007-07-06 |
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia |
Views (File: ): 1195
Lukrahnit Bildbreite: 4 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia Copyright: Joachim Esche; Contribution: slugslayer Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine Mineral: Lukrahnite Image: 1247604045 Rating: 6.5 (votes: 2) License: Usage for Mineralienatlas project only |
Lukrahnit |
Bildbreite: 4 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia |
Copyright: | Joachim Esche |
Contribution: slugslayer 2009-07-14 |
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia |
Views (File: ): 758, Rating: 5.25
Lukrahnit grüngelbe kugelige Aggragate auf Quarz, EDX/XRD-analysiert. Fund 1970. Fundort: Tsumeb, Otjikoto, Namibia (TL). Stufe 4mm. Copyright: Yi Sun; Contribution: sun-mineral Collection: Yi Sun Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine Mineral: Lukrahnite Image: 1327758294 Rating: 5.25 (votes: 4) License: Usage for Mineralienatlas project only |
Lukrahnit |
grüngelbe kugelige Aggragate auf Quarz, EDX/XRD-analysiert. Fund 1970. Fundort: Tsumeb, Otjikoto, Namibia (TL). Stufe 4mm. |
Collection: | Yi Sun |
Copyright: | Yi Sun |
Contribution: sun-mineral 2012-01-28 |
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia |
Collectors Summary
Color | gelb |
Streak color | hellgelb |
Lustre | Glasglanz, Diamantglanz |
Hardness (Mohs) | 5 |
Cleavages | keine |
Crystal System | triklin, P1 |
Morphology | sphärisch |
Chemism
Chemical formula |
Ca(Cu,Zn)(Fe3+,Zn)[AsO4]2·2(H2O,OH) |
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Chemical composition |
Arsen, Calcium, Eisen, Kupfer, Zink, Sauerstoff, Wasserstoff |
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Analysis wt% |
As2O5 : 47.72, Fe2O3 : 13.75, ZnO : 8.19, CuO : 10.00, PbO : 0.69, CaO : 11.42, H2O : 5.98 (Ref: European Journal of Mineralogy 2001) |
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Strunz 9th edition incl. updates |
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8: Phosphate, Arsenate, Vanadate |
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Lapis Classification |
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VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!) |
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Classification by Hölzel |
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8: PHOSPHATES ARSENATES VANADATES |
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Dana 8th edition |
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43: Compound Phosphates, etc. |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Tsumcorite group |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Physical Properties
5 |
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630 (25g) |
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4.18 (berechnet) |
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4.207 ( ρ calc. Mineralienatlas ) |
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keine |
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spröde |
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keine |
(Co-)Type locality
(Co-)Type locality |
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Type material |
Mineralogische Sammlung, Ruhr-Universität Bochum |
Preface
IMA group assignments
Other languages
German |
Lukrahnit |
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Spanish |
Lukrahnita |
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French |
Lukrahnite |
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English |
Lukrahnite |
CNMNC (IMA)-Number
IMA 1999-030 |
CNMNC symbol
Symbol |
Lkr |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information