Mineralienatlas - Fossilienatlas
Lanmuchangite (Lanmuchangit) |
Pictures (4 Images total)
Views (File: ): 587
Lanmuchangit Lanmuchangit nebst Realgar. Bildbreite um die 2 mm. Allchar, Roszdan, Mazedonien Copyright: joy; Contribution: Alcest Collection: Jan Hartmann Location: Nordmazedonien/Kavadarci, Opština/Roszdan/Allchar (Alsar) Mineral: Lanmuchangite Image: 1559724130 Rating: 10 (votes: 1) License: Usage for Mineralienatlas project only |
Lanmuchangit EX |
Lanmuchangit nebst Realgar. Bildbreite um die 2 mm. Allchar, Roszdan, Mazedonien |
Collection: | Jan Hartmann |
Copyright: | joy |
Contribution: Alcest 2019-06-05 |
Locality: Allchar (Alsar) / Roszdan / Kavadarci, Opština / Nordmazedonien |
Views (File: ): 302
Lanmuchangit Lanmuchangit nebst Realgar. Bildbreite um die 2 mm. Allchar, Roszdan, Mazedonien Copyright: joy; Contribution: Alcest Collection: Jan Hartmann Location: Nordmazedonien/Kavadarci, Opština/Roszdan/Allchar (Alsar) Mineral: Lanmuchangite Image: 1559724150 License: Usage for Mineralienatlas project only |
Lanmuchangit EX |
Lanmuchangit nebst Realgar. Bildbreite um die 2 mm. Allchar, Roszdan, Mazedonien |
Collection: | Jan Hartmann |
Copyright: | joy |
Contribution: Alcest 2019-06-05 |
Locality: Allchar (Alsar) / Roszdan / Kavadarci, Opština / Nordmazedonien |
Views (File: ): 214
Lanmuchangit farblose Oktaeder von Lanmuchangit, Allchar, Nordmazedonien; BB < 1 mm, analysiert mittels REM-EDX Copyright: Joy Desor; Contribution: openpit Location: Nordmazedonien/Kavadarci, Opština/Roszdan/Allchar (Alsar) Mineral: Lanmuchangite Image: 1578172873 License: Usage for Mineralienatlas project only |
Lanmuchangit E |
farblose Oktaeder von Lanmuchangit, Allchar, Nordmazedonien; BB < 1 mm, analysiert mittels REM-EDX |
Copyright: | Joy Desor |
Contribution: openpit 2020-01-04 |
Locality: Allchar (Alsar) / Roszdan / Kavadarci, Opština / Nordmazedonien |
Views (File: ): 380
Lanmuchangit Bildbreite: 2 mm; Fundort: Lanmuchang Tl–Lagerstätte, Xingren, Qianxinan autonomer Bezirk, Guizhou, CN Copyright: Stephan Wolfsried; Contribution: slugslayer Collection: Stephan Wolfsried Location: China/Guizhou, Provinz/Qianxinan, autonomer Bezirk/Xingren, Kreis/Lanmuchang Tl-(Hg)-Lagerstätte Mineral: Lanmuchangite Image: 1614790006 License: Usage for Mineralienatlas project only |
Lanmuchangit |
Bildbreite: 2 mm; Fundort: Lanmuchang Tl–Lagerstätte, Xingren, Qianxinan autonomer Bezirk, Guizhou, CN |
Collection: | Stephan Wolfsried |
Copyright: | Stephan Wolfsried |
Contribution: slugslayer 2021-03-03 |
Locality: Lanmuchang Tl-(Hg)-Lagerstätte / Xingren, Kreis / Qianxinan, autonomer Bezirk / Guizhou, Provinz / China |
Collectors Summary
Color | hellgelb, weiß |
Streak color | weiß |
Hardness (Mohs) | 3.00 - 3.50 |
Solubility | +++ H2O |
Crystal System | kubisch, Pa3 |
Chemism
Chemical formula |
TlAl[SO4]2·12H2O |
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Chemical composition |
Aluminium, Thallium, Sauerstoff, Schwefel, Wasserstoff |
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Analysis wt% |
SO3 : 25.19, Al2O3 : 8.07, Tl2O : 33.25, H2O : 33.46 (Ref: ActaMin.Sin.2001) |
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Strunz 9th edition incl. updates |
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7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate) |
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Lapis Classification |
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VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE |
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Classification by Hölzel |
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7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES |
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Dana 8th edition |
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29: Hydrated Acid and Sulfates |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
hellgelb, weiß |
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weiß |
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RI value α / ω / n |
1.495 |
Ri mean |
0.000 |
2V angle |
Isotropisch |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3.00 - 3.50 |
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109 |
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2.22 (gemessen) |
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2.333 ( ρ calc. Mineralienatlas ) |
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spröde |
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Instability |
+++ H2O |
(Co-)Type locality
(Co-)Type locality |
China/Guizhou, Provinz/Qianxinan, autonomer Bezirk/Xingren, Kreis/Lanmuchang Tl-(Hg)-Lagerstätte |
Preface
Safety Instructions
Industrial chemicals are often present in powder form and therefore often contain much higher dangers than natural, crystalline substances. These hazard statements refer to the classification of industrially used chemical compounds that may also occur in this natural mineral. The hazard classification makes no claim to completeness. ![]() ![]() ![]() ![]() Safety classes: H300: Lebensgefahr bei Verschlucken., H315: Verursacht Hautreizungen., H372: Schädigt die Organe bei längerer oder wiederholter Exposition., H411: Giftig für Wasserorganismen, mit langfristiger Wirkung., P264: Nach Gebrauch … gründlich waschen., P273: Freisetzung in die Umwelt vermeiden., P301+P310: Bei Verschlucken: Sofort Giftinformationszentrum, Arzt oder … anrufen., P314: Bei Unwohlsein ärztlichen Rat einholen / ärztliche Hilfe hinzuziehen. |
Other languages
German |
Lanmuchangit |
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Spanish |
Lanmuchangita |
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English |
Lanmuchangite |
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French |
Lanmuchangite |
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Russian |
Ланьмучанит |
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Traditional Chinese |
鉈明礬 |
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Simplified Chinese |
铊明矾 |
Alternative Name
Thallium Alum |
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Tl-alum |
CNMNC (IMA)-Number
IMA 2001-018 |
CNMNC symbol
Symbol |
Lmh |
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