Mineralienatlas - Fossilienatlas
Weddellite |
Pictures (3 Images total)
Views (File: ): 2137
Weddellit Bildbreite: 8,5 mm; Fundort: Grube Cerchiara, Vara-Tal, Ligurien, Italien Copyright: Enrico Bonacina; Contribution: Hg Location: Italien/Ligurien (Liguria), Region/La Spezia, Provinz/Vara-Tal/Cerchiara Mine Mineral: Weddellite Image: 1319115148 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Weddellit |
Bildbreite: 8,5 mm; Fundort: Grube Cerchiara, Vara-Tal, Ligurien, Italien |
Copyright: | Enrico Bonacina |
Contribution: Hg 2011-10-20 |
Locality: Cerchiara Mine / Vara-Tal / La Spezia, Provinz / Ligurien (Liguria), Region / Italien |
Views (File: ): 2841
Weddelit xx Fundort: Buca della Vena Mine, Apuanische Alpen, Toskana, Italien; Bildbreite: 8 mm Copyright: loismin; Contribution: loismin Location: Italien/Toskana (Toscana)/Massa-Carrara, Provinz/Stazzema/Buca della Vena Mineral: Weddellite Image: 1144493381 Rating: 4.67 (votes: 3) License: Usage for Mineralienatlas project only |
Weddelit xx |
Fundort: Buca della Vena Mine, Apuanische Alpen, Toskana, Italien; Bildbreite: 8 mm |
Copyright: | loismin |
Contribution: loismin 2006-04-08 |
Locality: Buca della Vena / Stazzema / Massa-Carrara, Provinz / Toskana (Toscana) / Italien |
Views (File: ): 1031
blockiger gelber Weddellit von Biggs, Sherman Co., Oregon, USA; BB = 4,5 mm Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A038501, Donator: anatase2 Location: USA/Oregon/Sherman Co./Biggs Junction/Biggs Jasper Lagerstätte Mineral: Weddellite Image: 1492935414 License: Usage for Mineralienatlas project only |
blockiger gelber Weddellit (SNr: A038501) |
von Biggs, Sherman Co., Oregon, USA; BB = 4,5 mm |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2017-04-23 |
Locality: Biggs Jasper Lagerstätte / Biggs Junction / Sherman Co. / Oregon / USA |
Collectors Summary
Color | farblos, bräunlich, weiß, gelblichbraun, braun |
Streak color | weiß |
Hardness (Mohs) | 4 |
Solubility | +++ Säuren, - H2O |
Crystal System | tetragonal, I4/m |
Chemism
Chemical formula |
Ca(C2O4)·2H2O |
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Chemical composition |
Calcium, Kohlenstoff, Sauerstoff, Wasserstoff |
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Analysis wt% |
CaO : 34.17, C2O3 : 43.87, H2O : 21.96 |
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Strunz 9th edition incl. updates |
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10: Organische Verbindungen |
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Lapis Classification |
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IX: ORGANISCHE VERBINDUNGEN |
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Classification by Hölzel |
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A: ORGANIC COMPLEXES |
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Dana 8th edition |
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50: Organic Minerals |
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IMA status |
Erstbeschreibung vor CNMNC-Gründung (1959) |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
4 |
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190 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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2.02 |
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1.941 ( ρ calc. Mineralienatlas ) |
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Instability |
+++ Säuren, - H2O |
(Co-)Type locality
(Co-)Type locality |
Preface
Author (Name, Year) |
Frondel & Prien, 1942 |
References
Other languages
German |
Weddellit |
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Spanish |
Weddellita |
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French |
Weddellite |
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English |
Weddellite |
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Russian |
Уэдделит |
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Russian |
Уэдделлит |
Alternative Name
Hydrated Calcium Oxalate |
CNMNC symbol
Symbol |
Wed |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | j5Vxkmn5f0W3FgTNzWNTxw |
GUID (Global unique identifier) | 9271958F-F969-457F-B716-04CDCD6353C7 |
Database ID | 4135 |