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Okruschite |
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Okruschit Steinbruch Hartkoppe, Sailauf, Spessart. BB: 1,0 mm. Copyright: Mabu; Contribution: Mabu Collection: Mabu Location: Deutschland/Bayern/Unterfranken, Bezirk/Aschaffenburg, Landkreis/Sailauf/Hartkoppe (Steinbruch Fuchs) Mineral: Okruschite Image: 1477685486 License: Usage for Mineralienatlas project only |
Okruschit |
Steinbruch Hartkoppe, Sailauf, Spessart. BB: 1,0 mm. |
Collection: | Mabu |
Copyright: | Mabu |
Contribution: Mabu 2016-10-28 |
Locality: Hartkoppe (Steinbruch Fuchs) / Sailauf / Aschaffenburg, Landkreis / Unterfranken, Bezirk / Bayern / Deutschland |
Collectors Summary
Color | weiß |
Lustre | Glasglanz |
Crystal System | monoklin, C2/c |
Morphology | tafelige Aggregate bis zu 0.15 × 0.3 × 0.3 mm |
Chemism
Chemical formula |
Ca2Mn2+5Be4(AsO4)6(OH)4·6H2O |
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Chemical composition |
Arsen, Beryllium, Calcium, Mangan, Sauerstoff, Wasserstoff |
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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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IMA status |
anerkannt - CNMNC Newsletter No. 18, Dezember 2013 |
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Mineral status |
anerkanntes Mineral |
Optical Properties
weiß |
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halbdurchsichtig |
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Glasglanz |
Crystallography
2/m |
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Space Group number |
15 |
C2/c |
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Cell parameters a (Å) |
16.32 |
Cell parameters b (Å) |
12.04 |
Cell parameters c (Å) |
6.92 |
Cell parameters a/b or c/a |
1.355 |
Cell parameters c/b |
0.575 |
Cell parameters α |
90° |
Cell parameters β |
94.8° |
Cell parameters γ |
90° |
Z |
2 |
Volume (ų) |
1354.961 |
Roscherit-Gruppe |
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9.68(39), 4.95(34), 4.17(34), 3.25(100), 3.11(32), 2.841(27), 2.711(26), 1.726(26) |
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Calculated from d-spacing and intensity at 0.1541838 nm (Cu) |
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tafelige Aggregate bis zu 0.15 × 0.3 × 0.3 mm |
Crystals 3D
Open larger view |
Physical Properties
(Co-)Type locality
(Co-)Type locality |
Deutschland/Bayern/Unterfranken, Bezirk/Aschaffenburg, Landkreis/Sailauf/Hartkoppe (Steinbruch Fuchs) |
Type material |
Fersman Mineralogical Museum of the Russian Academy of Sciences, Moskau, Russland |
Collection number of type material |
4434/1 |
Paragenesis of type material |
Braunit, Mn-haltiger Calcit, Arseniosiderit |
Preface
Name from |
Professor Martin Okrusch |
Author (Name, Year) |
Nikita V. Chukanov, Gerhard Möhn, Igor V. Pekov, Dmitriy I. Belakovskiy, Yana V. Bychkova, Vladislav V. Gurzhiy, Joachim A. Lorenz (2014) |
References
Other languages
German |
Okruschit |
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English |
Okruschite |
CNMNC (IMA)-Number
IMA 2013-097 |
CNMNC symbol
Symbol |
Okr |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | YnB4Vdl26km4TEDNx2Uc6Q |
GUID (Global unique identifier) | 55787062-76D9-49EA-B84C-40CDC7651CE9 |
Database ID | 7713 |