Mineralienatlas - Fossilienatlas
Drysdallite (Drysdallit) |
Pictures (3 Images total)
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Drysdallit Solwezi Distrikt, Nordwestprovinz, Sambia. Bildbreite 0,9 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl, Collection number: D098aa Location: Sambia/Nordwestprovinz/Solwezi, Distrikt Mineral: Drysdallite Image: 1512660604 License: Usage for Mineralienatlas project only |
Drysdallit (SNr: D098aa) |
Solwezi Distrikt, Nordwestprovinz, Sambia. Bildbreite 0,9 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2017-12-07 |
Locality: Solwezi, Distrikt / Nordwestprovinz / Sambia |
Views (File: ): 323
Drysdallit Solwezi Distrikt, Nordwestprovinz, Sambia. Bildbreite Bildbreite 1 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl, Collection number: D098ab Location: Sambia/Nordwestprovinz/Solwezi, Distrikt Mineral: Drysdallite Image: 1512660905 License: Usage for Mineralienatlas project only |
Drysdallit (SNr: D098ab) |
Solwezi Distrikt, Nordwestprovinz, Sambia. Bildbreite Bildbreite 1 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2017-12-07 |
Locality: Solwezi, Distrikt / Nordwestprovinz / Sambia |
Views (File: ): 298
Drysdallit Solwezi Distrikt, Nordwestprovinz, Sambia. Bilbreite 0,7 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl, Collection number: D098ac Location: Sambia/Nordwestprovinz/Solwezi, Distrikt Mineral: Drysdallite Image: 1512661172 License: Usage for Mineralienatlas project only |
Drysdallit (SNr: D098ac) |
Solwezi Distrikt, Nordwestprovinz, Sambia. Bilbreite 0,7 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2017-12-07 |
Locality: Solwezi, Distrikt / Nordwestprovinz / Sambia |
Collectors Summary
Color | grauschwarz mit braunschwarzem Stich |
Streak color | bräunlichschwarz |
Lustre | Metallglanz |
Hardness (Mohs) | 1.00 - 1.50 |
Cleavages | vollkommen nach {001} |
Crystal System | hexagonal, P63/mmc |
Chemism
Chemical formula |
Mo(Se,S)2 |
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Empirical formula (analysis) |
Mo0,85(Se1,76S0,24) |
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Chemical composition |
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Analysis wt% |
Mo : 35.30, Se : 60.40, S : 3.40 (Ref: Neues Jahrbuch für Mineralogie, (Monatshefte) 73) |
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Strunz 9th edition incl. updates |
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2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite) |
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Lapis Classification |
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II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide) |
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Classification by Hölzel |
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2: SULFIDES |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
grauschwarz mit braunschwarzem Stich |
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bräunlichschwarz |
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Metallglanz |
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stark (weiß nach pink-grau) |
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Anisotropism |
sehr stark |
Crystallography
Physical Properties
1.00 - 1.50 |
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52 (7.6g) |
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6.25 (berechnet) |
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6.272 ( ρ calc. Mineralienatlas ) |
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vollkommen nach {001} |
(Co-)Type locality
(Co-)Type locality |
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Type material |
Mineralogische Sammlungen, Institut für Mineralogie, Charles Universität, Prag |
Paragenesis of type material |
Wilkeit, Uraninit, Masuyit, Talk |
Preface
Name from |
A. R. Drysdall, ehemaliger Direktor des Geologischen Dienstes, Lusaka, Sambia |
Author (Name, Year) |
Cech & Rieder & Vrána, 1973 |
Other languages
German |
Drysdallit |
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Spanish |
Drysdallita |
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French |
Drysdallite |
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English |
Drysdallite |
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Russian |
Дрисдаллит |
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Japanese |
ドライスダルアイト |
CNMNC (IMA)-Number
IMA 1973-027 |
CNMNC symbol
Symbol |
Dry |
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