Mineralienatlas - Fossilienatlas
Ferroceladonite |
Pictures (2 Images total)
Views (File: ): 426
Ferroseladonit auf Sazhinit grüne, taflige Kristalle von Ferroseladonit, Aris Steinbrüche, Windhoek Rural, Khomas, Namibia; BB < 1 mm Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit Location: Namibia/Khomas, Region/Windhoek-Land, Kreis/Aris/Aris-Steinbrüche (Ariskop Quarry; Railway Quarry) Mineral: Ferroceladonite Image: 1588968813 License: Usage for Mineralienatlas project only |
Ferroseladonit auf Sazhinit |
grüne, taflige Kristalle von Ferroseladonit, Aris Steinbrüche, Windhoek Rural, Khomas, Namibia; BB < 1 mm |
Copyright: | MinTreasure.com (Carsten Slotta) |
Contribution: openpit 2020-05-08 |
Locality: Aris-Steinbrüche (Ariskop Quarry; Railway Quarry) / Aris / Windhoek-Land, Kreis / Khomas, Region / Namibia |
Views (File: ): 74
Ferroseladonit Fundort: Windhoek, Windhoek District, Khomas Region, Namibia; Bildbreite 2,9mm Copyright: Karl-Heinz M.; Contribution: khm Collection: Eberhard Z. Location: Namibia/Khomas, Region/Windhoek-Land, Kreis/Aris/Aris-Steinbrüche (Ariskop Quarry; Railway Quarry) Mineral: Ferroceladonite Image: 1652983808 License: Usage for Mineralienatlas project only |
Ferroseladonit |
Fundort: Windhoek, Windhoek District, Khomas Region, Namibia; Bildbreite 2,9mm |
Collection: | Eberhard Z. |
Copyright: | Karl-Heinz M. |
Contribution: khm 2022-05-19 |
Locality: Aris-Steinbrüche (Ariskop Quarry; Railway Quarry) / Aris / Windhoek-Land, Kreis / Khomas, Region / Namibia |
Collectors Summary
Hardness (Mohs) | 2.25 |
Cleavages | vollkommen {001} |
Fracture | erdig bei Aggregaten |
Crystal System | monoklin, C2/m |
Chemism
Chemical formula |
K(Fe2+,Mg)(Fe3+,Al)[(OH)2|Si4O10] |
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Chemical composition |
Aluminium, Eisen, Magnesium, Silicium, Kalium, Sauerstoff, Wasserstoff |
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Strunz 9th edition incl. updates |
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9: Silikate (Germanate) |
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Lapis Classification |
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VIII: SILIKATE |
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Classification by Hölzel |
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9: SILICATES |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Mica group ⇒ True micas |
Optical Properties
RI value α / ω / n |
1.640 |
Ri mean |
1.640 |
2V angle |
Biaxial |
Crystallography
Physical Properties
2.25 |
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42 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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3.045 (berechnet) |
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3.07 ( ρ calc. Mineralienatlas ) |
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vollkommen {001} |
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erdig bei Aggregaten |
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nicht erwähnt |
(Co-)Type locality
(Co-)Type locality |
Preface
Author (Name, Year) |
Li Gejing & Peacor & Coombs & Kawachi, 1997 |
IMA group assignments
Other languages
Spanish |
Ferroceladonita |
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English |
Ferroceladonite |
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French |
Ferroceladonite |
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German |
Ferroseladonit |
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Russian |
Ферроселадонит |
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Japanese |
鉄セラドン石 |
Alternative Name
German |
Ferroceladonit |
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Japanese |
鉄セラドン石 |
CNMNC (IMA)-Number
IMA 1995-018 |
CNMNC symbol
Symbol |
Fcel |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information