Mineralienatlas - Fossilienatlas
Laffittite (Лаффиттит) |
Pictures (4 Images total)
Views (File: ): 1081
Laffittit auf Auripigment Bildbreite: 1,5 mm, Fundort: Getchell Mine, Potosi Mining District, Humboldt Co., Nevada, USA Copyright: Stephan Wolfsried; Contribution: Hg Location: USA/Nevada/Humboldt Co./Golconda District/Getchell Mine Mineral: Laffittite Image: 1420535071 License: Usage for Mineralienatlas project only |
Laffittit auf Auripigment |
Bildbreite: 1,5 mm, Fundort: Getchell Mine, Potosi Mining District, Humboldt Co., Nevada, USA |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2015-01-06 |
Locality: Getchell Mine / Golconda District / Humboldt Co. / Nevada / USA |
Views (File: ): 443
Laffittit, Realgar und Chabourneit Kirschroter Laffitit neben hellrotem Realgar und metallisch grauem Chabourneit von Jas Roux im Val Gaudemar, Hautes Alpes, Frankreich. Breite des Stückes etwa 27 mm. Ex. coll. Dr. Sobott, Heidelberg. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: JR-Laff-2-1-1 Location: Frankreich/Provence-Alpes-Côte d'Azur, Region/Hautes-Alpes, Département/Gap, Arrondissement/La Chapelle-en-Valgaudémar/Jas Roux Mineral: Chabournéite, Laffittite, Realgar Image: 1561739219 License: Usage for Mineralienatlas project only |
Laffittit, Realgar und Chabourneit (SNr: JR-Laff-2-1-1) |
Kirschroter Laffitit neben hellrotem Realgar und metallisch grauem Chabourneit von Jas Roux im Val Gaudemar, Hautes Alpes, Frankreich. Breite des Stückes etwa 27 mm. Ex. coll. Dr. Sobott, Heidelberg. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2019-06-28 |
Locality: Jas Roux / La Chapelle-en-Valgaudémar / Gap, Arrondissement / Hautes-Alpes, Département / Provence-Alpes-Côte d'Azur, Region / Frankreich |
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Laffittit Getchell Mine Humboldt Co. USA; Bildbreite 2,3 mm Copyright: Ulrich Hansper; Contribution: Ulrich Hansper Collection: Ulrich Hansper Location: USA/Nevada/Humboldt Co./Golconda District/Getchell Mine Mineral: Laffittite Image: 1701608845 Rating: 2 (votes: 2) License: Usage for Mineralienatlas project only |
Laffittit |
Getchell Mine Humboldt Co. USA; Bildbreite 2,3 mm |
Collection: | Ulrich Hansper |
Copyright: | Ulrich Hansper |
Contribution: Ulrich Hansper 2023-12-03 |
Locality: Getchell Mine / Golconda District / Humboldt Co. / Nevada / USA |
Views (File: ): 33
Laffitit Getchell Mine Humboldt Co. USA; Bildbreite 1,2 mm Copyright: Ulrich Hansper; Contribution: Ulrich Hansper Collection: Ulrich Hansper Location: USA/Nevada/Humboldt Co./Golconda District/Getchell Mine Mineral: Laffittite Image: 1701267378 Rating: 2 (votes: 1) License: Usage for Mineralienatlas project only |
Laffitit |
Getchell Mine Humboldt Co. USA; Bildbreite 1,2 mm |
Collection: | Ulrich Hansper |
Copyright: | Ulrich Hansper |
Contribution: Ulrich Hansper 2023-11-29 |
Locality: Getchell Mine / Golconda District / Humboldt Co. / Nevada / USA |
Collectors Summary
Color | bläulichweiß mit numerous purpurfarben-roten internen Reflektionen |
Streak color | bräunlich rot |
Hardness (Mohs) | 3.5 |
Solubility | + HCl, HNO3, NaOH |
Crystal System | monoklin, Aa |
Chemism
Chemical formula |
AgHgAsS3 |
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Chemical composition |
Arsen, Quecksilber, Silber, Schwefel |
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Analysis wt% |
Ag : 22.28, Hg : 41.43, As : 13.93, Sb : 2.52, S : 19.84 (Ref: berechnet with10At-% Sb) |
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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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03: Sulfides - Sulfosalts |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
bläulichweiß mit numerous purpurfarben-roten internen Reflektionen |
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bräunlich rot |
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durchscheinend bis opak |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3.5 |
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115 (25g) |
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6.07 |
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6.01 ( ρ calc. Mineralienatlas ) |
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Instability |
+ HCl, HNO3, NaOH |
(Co-)Type locality
(Co-)Type locality |
Frankreich/Provence-Alpes-Côte d'Azur, Region/Hautes-Alpes, Département/Gap, Arrondissement/La Chapelle-en-Valgaudémar/Jas Roux |
Preface
Author (Name, Year) |
Johan & Mantienne & Picot, 1974 |
Other languages
German |
Laffittit |
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Spanish |
Laffittita |
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English |
Laffittite |
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French |
Laffittite |
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Russian |
Лафитит |
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Russian |
Лаффиттит |
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Japanese |
ラフィータイト |
CNMNC (IMA)-Number
IMA 1973-031 |
CNMNC symbol
Symbol |
Lft |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | xeWa7stYVE6Ag64QcD25qg |
GUID (Global unique identifier) | EE9AE5C5-58CB-4E54-8083-AE10703DB9AA |
Database ID | 2113 |