Mineralienatlas - Fossilienatlas
Bearthite |
Pictures (2 Images total)
Views (File: ): 454
Bearthit hellgelber Bearthit neben bläulichem Lazulith und Quarz, Stockhorn, Zermatt, Wallis, Schweiz; BB ~ 1 mm, analysiert Copyright: joy; Contribution: openpit Location: Schweiz/Wallis, Kanton/Visp/Zermatt-Saas-Fee-Gebiet/Mattertal/Zermatt/Gorner-Gletscher-Gebiet/Stockhorn Mineral: Bearthite Image: 1580552142 License: Usage for Mineralienatlas project only |
Bearthit |
hellgelber Bearthit neben bläulichem Lazulith und Quarz, Stockhorn, Zermatt, Wallis, Schweiz; BB 1 mm, analysiert |
Copyright: | joy |
Contribution: openpit 2020-02-01 |
Locality: Stockhorn / Gorner-Gletscher-Gebiet / Zermatt / Mattertal / Zermatt-Saas-Fee-Gebiet / Visp / Wallis, Kanton / Schweiz |
Views (File: ): 87
Bearthit Größe: 09x06x06 mm; Fundort: Stockhorn, Gorner-Gletscher-Gebiet, Zermatt, Mattertal, Zermatt-Saas-Fee-Gebiet, Visp, Wallis, Kanton, CH Copyright: proetho; Contribution: slugslayer Location: Schweiz/Wallis, Kanton/Visp/Zermatt-Saas-Fee-Gebiet/Mattertal/Zermatt/Gorner-Gletscher-Gebiet/Stockhorn Mineral: Bearthite Image: 1643119638 License: Usage for Mineralienatlas project only |
Bearthit |
Größe: 09x06x06 mm; Fundort: Stockhorn, Gorner-Gletscher-Gebiet, Zermatt, Mattertal, Zermatt-Saas-Fee-Gebiet, Visp, Wallis, Kanton, CH |
Copyright: | proetho |
Contribution: slugslayer 2022-01-25 |
Locality: Stockhorn / Gorner-Gletscher-Gebiet / Zermatt / Mattertal / Zermatt-Saas-Fee-Gebiet / Visp / Wallis, Kanton / Schweiz |
Collectors Summary
Color | gelb, farblos |
Streak color | weiß |
Cleavages | möglicherweise schwach prismatisch |
Fracture | uneben |
Solubility | +++ kalte HCl |
Crystal System | monoklin, P21/m |
Chemism
Chemical formula |
Ca2Al(PO4)2(OH) |
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Chemical composition |
Aluminium, Calcium, Phosphor, Sauerstoff, Wasserstoff |
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Analysis wt% |
P2O5 : 44.32, Al2O3 : 15.91, SrO : 3.53, CaO : 33.04, F : 0.48 (Ref: Schweizerische Mineralogische und Petrographische
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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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41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Brackebuschite supergroup ⇒ Brackebuschite group |
Optical Properties
Crystallography
Crystal Structure 3D
Open larger view |
Physical Properties
280 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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3.28 (berechnet) |
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3.297 ( ρ calc. Mineralienatlas ) |
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möglicherweise schwach prismatisch |
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uneben |
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Instability |
+++ kalte HCl |
(Co-)Type locality
(Co-)Type locality |
Schweiz/Wallis, Kanton/Visp/Zermatt-Saas-Fee-Gebiet/Mattertal/Zermatt/Gorner-Gletscher-Gebiet/Stockhorn |
Preface
Author (Name, Year) |
Chopin & Brunet & Gebert & Medenbach & Tillmanns, 1993 |
IMA group assignments
Other languages
German |
Bearthit |
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Spanish |
Bearthita |
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English |
Bearthite |
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French |
Bearthite |
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Russian |
Беартит |
CNMNC (IMA)-Number
IMA 1986-050 |
CNMNC symbol
Symbol |
Bth |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information