Mineralienatlas - Fossilienatlas
Akdalaite (IMA 2004-051) |
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Akdalait schmutzigweiße Massen von Akdalait, teilweise mit einschlüssen von ged. Aluminium in Glasampulle, Bulla Insel, Kaspisches Meer, Kobustan, Aserbaidschan; BB < 5 mm Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit Location: Aserbaidschan/Kobustan/Insel Bulla Mineral: Akdalaite Image: 1585485733 License: Usage for Mineralienatlas project only |
Akdalait |
schmutzigweiße Massen von Akdalait, teilweise mit einschlüssen von ged. Aluminium in Glasampulle, Bulla Insel, Kaspisches Meer, Kobustan, Aserbaidschan; BB < 5 mm |
Copyright: | MinTreasure.com (Carsten Slotta) |
Contribution: openpit 2020-03-29 |
Locality: Insel Bulla / Kobustan / Aserbaidschan |
Collectors Summary
Color | weiß |
Streak color | weiß |
Hardness (Mohs) | 6.75 |
Crystal System | hexagonal, P63mc |
Chemism
Chemical formula |
(Al2O3)5·H2O |
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Chemical composition |
Aluminium, Sauerstoff, Wasserstoff |
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Analysis wt% |
Al2O3 : 96.59, H2O : 4.23 (Ref: berechnet) |
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Strunz 9th edition incl. updates |
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4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate) |
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Lapis Classification |
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IV: OXIDE |
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Classification by Hölzel |
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4: OXIDES |
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Dana 8th edition |
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04: Oxide Minerals |
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IMA status |
anerkannt 1969 (2004 siehe Zusatzinformation) |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
6.75 |
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1085 |
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3.68 |
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3.668 ( ρ calc. Mineralienatlas ) |
(Co-)Type locality
(Co-)Type locality |
Kasachstan/Qaraghandy, Oblysy (Karaganda)/Betpakdala-Steppe (Hungersteppe; Bet-Pak-Dal; Betpak-Dala)/Kara Oba (Karaoba)/Solnechnoye Mine |
Preface
Other languages
German |
Akdalait |
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English |
Akdalaite |
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French |
Akdalaite |
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Spanish |
Akdalaíta |
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Russian |
Акдалаит |
Alternative Name
Acdalait |
Chudoba EIV, 1 (1974) |
CNMNC (IMA)-Number
IMA 1969-002 |
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IMA 2004-051 |
CNMNC symbol
Symbol |
Akd |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | R7ZSFiD7LUOxME90fqR98g |
GUID (Global unique identifier) | 1652B647-FB20-432D-B130-4F747EA47DF2 |
Database ID | 38 |