Mineralienatlas - Fossilienatlas
Montbrayite |
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Montbrayit |
graumetallische Massen von Montbrayit in Quarz, Delamar Mine, Delamar, Lincoln County, Nevada, USA; BB < 1 mm |
Copyright: | MinTreasure.com (Carsten Slotta) |
Contribution: openpit 2020-06-14 |
Locality: Lincoln Co. / Nevada / USA |
Collectors Summary
Color | gelblichweiß-met. |
Lustre | Metallglanz |
Hardness (Mohs) | 2.5 |
Cleavages | {110}, {011}, {111} |
Fracture | flach, muschelig |
Solubility | + HNO3 |
Crystal System | triklin, P1 |
Additional information / Summary
IN CNMNC Vorschlag 17-F wird Montbrayit neu definiert. Seine kristallchemische Formel wird (Au,Ag,Sb,Bi,Pb)23(Te,Sb,Bi,Bi,Pb)38, statt (Au,Sb)2Te3 wie zuvor berichtet. |
Chemism
Chemical formula |
(Au,Ag,Sb,Bi,Pb)23(Te,Sb,Bi,Bi,Pb)38 |
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Empirical formula (analysis) |
(Au1.73Bi0.10Sb0.06Pb0.06Ag0.04)Te3 |
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Chemical composition |
Antimon, Bismut, Blei, Gold, Silber, Tellur |
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Analysis wt% |
Au : 44.32, Ag : 0.55, Sb : 0.90, Pb : 1.61, Bi : 2.81, Te : 49.80 (Ref: Canadian Mineralogist 69) |
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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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Dana 8th edition |
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02: Sulfide Minerals |
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IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Crystal Structure 3D
Open larger view |
Physical Properties
2.5 |
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213 (100g) |
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9.94 (gemessen) 9.81 (berechnet) |
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9.669 ( ρ calc. Mineralienatlas ) |
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{110}, {011}, {111} |
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flach, muschelig |
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spröde |
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Instability |
+ HNO3 |
(Co-)Type locality
(Co-)Type locality |
Kanada/Québec/Abitibi Co./Montbray Township/Robb-Montbray Mine |
Preface
Author (Name, Year) |
Peacock & Thompson, 1945 |
References
Other languages
German |
Montbrayit |
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Spanish |
Montbrayita |
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English |
Montbrayite |
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French |
Montbrayite |
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Russian |
Монтбрейит |
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Simplified Chinese |
亮碲金矿 |
CNMNC symbol
Symbol |
Mnb |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Montbrayit Google-Bilder-Suche - search for: Montbrayit Mineralienatlas.de (Forum) - search for: Montbrayit |
English pages |
Mindat - search for: Montbrayite Webmineral - search for:Montbrayite Handbook-of-Mineralogy - search for: Montbrayite RRUFF - Raman, XRD and other mineral data - search for: Montbrayite RRUFF - References and PDF downloads - search for: Montbrayite American-Mineralogist-Crystal-Structure-Database - search for: Montbrayite Strahlen.org - search for: Montbrayite |
Russian pages |
Webmineral.ru - search for: Монтбрейит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Montbrayit Crystal-Treasure.com - search for: Montbrayit Bosse - search for: Montbrayit Edelsteine Neuburg - Gundolf Fischer - search for: Montbrayit |
Locations with GPS information