Mineralienatlas - Fossilienatlas
Arsenocrandallite (Arsenocrandallit) |
Pictures (27 Images total)
Views (File: ): 2997
Arsenocrandallit in weißen kugelige Kristalle mit Skorodit auf Fluorit; Vorkommen: in der Fahlerz Paragenese; Bildbreite: 2,2 mm; Fundort: Grube Clara, Wolfach, Schwarzwald Copyright: geni; Contribution: geni Collection: Heinz Förch Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Arsenocrandallite Image: 1140988666 Rating: 8 (votes: 2) License: Usage for Mineralienatlas project only |
Arsenocrandallit |
in weißen kugelige Kristalle mit Skorodit auf Fluorit; Vorkommen: in der Fahlerz Paragenese; Bildbreite: 2,2 mm; Fundort: Grube Clara, Wolfach, Schwarzwald |
Collection: | Heinz Förch |
Copyright: | geni |
Contribution: geni 2006-02-26 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Views (File: ): 2523
Arsenocrandallit FO: Grube Clara, Schwarzwald, Deutschland; winzige weiße Nadelbüschel; BB: 1,5 mm Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A003290, Donator: Manfred Früchtl Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Arsenocrandallite Image: 1216032297 Rating: 7.5 (votes: 2) License: Usage for Mineralienatlas project only |
Arsenocrandallit (SNr: A003290) |
FO: Grube Clara, Schwarzwald, Deutschland; winzige weiße Nadelbüschel; BB: 1,5 mm |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Hannes Osterhammer |
Contribution: Münchener Micromounter 2008-07-14 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Views (File: ): 1716
Arsenocrandallit Bildbreite: 4,42mm; Fundort: Grube Clara, Wolfach, Schwarzwald, Deutschland Copyright: loparit; Contribution: loparit Collection: loparit Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Arsenocrandallite Image: 1288734098 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Arsenocrandallit |
Bildbreite: 4,42mm; Fundort: Grube Clara, Wolfach, Schwarzwald, Deutschland |
Collection: | loparit |
Copyright: | loparit |
Contribution: loparit 2010-11-02 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Views (File: ): 834
Arsenocrandallit Grube Christiana, Kamariza, Laurion (Lavrion), Attika, Griechenland. Bildbreite 1,5 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza)/Mercati Minen/Christiana Mine Mineral: Arsenocrandallite Image: 1388764940 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Arsenocrandallit |
Grube Christiana, Kamariza, Laurion (Lavrion), Attika, Griechenland. Bildbreite 1,5 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2014-01-03 |
Locality: Christiana Mine / Mercati Minen / Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 2262
Arsenocrandallit, Gibbsit Grube Christiana, Kamariza, Laurion (Lavrion), Attika, Griechenland. Bildbreite 1,5 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Agios Konstantinos (Kamariza)/Mercati Minen/Christiana Mine Mineral: Arsenocrandallite, Gibbsite Image: 1388765191 Rating: 8 (votes: 1) License: Usage for Mineralienatlas project only |
Arsenocrandallit, Gibbsit |
Grube Christiana, Kamariza, Laurion (Lavrion), Attika, Griechenland. Bildbreite 1,5 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2014-01-03 |
Locality: Christiana Mine / Mercati Minen / Agios Konstantinos (Kamariza) / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland |
Views (File: ): 1327
Arsenocrandallit in weißen, tafeligen zu Rosetten geformten Kristalle; Vorkommen: in der Fahlerz Paragenese; Bildbreite: 2,2 mm; Fundort: Grube Clara, Wolfach, Schwarzwald Copyright: geni; Contribution: geni Collection: Heinz Förch Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Arsenocrandallite Image: 1140988598 Rating: 7 (votes: 2) License: Usage for Mineralienatlas project only |
Arsenocrandallit |
in weißen, tafeligen zu Rosetten geformten Kristalle; Vorkommen: in der Fahlerz Paragenese; Bildbreite: 2,2 mm; Fundort: Grube Clara, Wolfach, Schwarzwald |
Collection: | Heinz Förch |
Copyright: | geni |
Contribution: geni 2006-02-26 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Collectors Summary
Color | blau, blau grün |
Streak color | weiß |
Hardness (Mohs) | 5.5 |
Solubility | ++ Säuren |
Crystal System | trigonal, R3m |
Chemism
Chemical formula |
(Ca,Sr)Al3[(As,P)O4]2(OH)5·H2O |
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Chemical composition |
Aluminium, Arsen, Calcium, Strontium, Phosphor, Sauerstoff, Wasserstoff |
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Analysis wt% |
As2O5 : 22.90, P2O5 : 10.70, SiO2 : 3.20, Al2O3 : 28.70, Fe2O3 : 1.20, CaO : 6.90, SrO : 6.00, BaO : 4.30, CuO : 1.80, Bi2O3 : 2.40, H2O : 11.70 (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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42: Hydrated 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 |
Alunite supergroup ⇒ Dussertite group with 1c |
Optical Properties
blau, blau grün |
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weiß |
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transparent |
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max. Birefringence |
nicht wahrnehmbar |
RI value α / ω / n |
1.625 |
RI value γ / ε |
1.625 |
Ri mean |
1.625 |
2V angle |
i to u |
Crystallography
Crystals 3D
Open larger view |
Physical Properties
5.5 |
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530 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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3.25 |
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3.296 ( ρ calc. Mineralienatlas ) |
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Instability |
++ Säuren |
(Co-)Type locality
(Co-)Type locality |
Deutschland/Baden-Württemberg/Karlsruhe, Bezirk/Calw, Landkreis/Neubulach |
Preface
Author (Name, Year) |
Walenta, 1981 |
IMA group assignments
Other languages
German |
Arsenocrandallit |
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Spanish |
Arsenocrandallita |
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French |
Arsenocrandallite |
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English |
Arsenocrandallite |
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Russian |
Арсенокрандаллит |
CNMNC (IMA)-Number
IMA 1980-060 |
CNMNC symbol
Symbol |
Acdl |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information