Mineralienatlas - Fossilienatlas
Gageite (Gageit) |
Pictures (6 Images total)
Views (File: ): 979
Gageit Größe: 33x32x31 mm; Fundort: Wessels Mine, Hotazel, Kalahari Manganfelder, Provinz Nordkap, Südafrika Copyright: Rob Lavinsky; Contribution: Philip Blümner Location: Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field/Hotazel/Wessel's Mine (Wessels Mine) Mineral: Gageite Image: 1311716412 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Gageit |
Größe: 33x32x31 mm; Fundort: Wessels Mine, Hotazel, Kalahari Manganfelder, Provinz Nordkap, Südafrika |
Copyright: | Rob Lavinsky |
Contribution: Philip Blümner 2011-07-26 |
Locality: Wessel's Mine (Wessels Mine) / Hotazel / Kalahari Manganese Field / Nordkap (Northern Cape), Provinz / Südafrika |
Views (File: ): 944
Gageit Größe: 40x30 mm; Fundort: Franklin, Franklin Mining District, Sussex Co., New Jersey, USA Copyright: Rock Currier; Contribution: Philip Blümner Collection: Richard Hauck Location: USA/New Jersey/Sussex County/Franklin Mining District/Franklin Mineral: Gageite Image: 1289742577 Rating: 4 (votes: 1) License: Usage for Mineralienatlas project only |
Gageit |
Größe: 40x30 mm; Fundort: Franklin, Franklin Mining District, Sussex Co., New Jersey, USA |
Collection: | Richard Hauck |
Copyright: | Rock Currier |
Contribution: Philip Blümner 2010-11-14 |
Locality: Franklin / Franklin Mining District / Sussex County / New Jersey / USA |
Views (File: ): 1147
Gageit auf Rhodochrosit Bildbreite: 7 mm; Fundort: N'Chwaning Mine (Kalahari - Manganfeld), Kuruman, Südafrika Copyright: Leonardus; Contribution: Philip Blümner Location: Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field/Kuruman/N'Chwaning Mines (NChwaning Mines) Mineral: Gageite Image: 1217397598 License: Usage for Mineralienatlas project only |
Gageit auf Rhodochrosit |
Bildbreite: 7 mm; Fundort: N'Chwaning Mine (Kalahari - Manganfeld), Kuruman, Südafrika |
Copyright: | Leonardus |
Contribution: Philip Blümner 2008-07-30 |
Locality: N'Chwaning Mines (NChwaning Mines) / Kuruman / Kalahari Manganese Field / Nordkap (Northern Cape), Provinz / Südafrika |
Views (File: ): 1443
Gageit mit Calcit, Kalahari Manganese Field, Kuruman,Northern Cape, Südafrika Copyright: Embarak; Contribution: Embarak Collection: Museum für Naturkunde Berlin Location: Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field Mineral: Gageite Image: 1266775965 License: Usage for Mineralienatlas project only |
Gageit |
mit Calcit, Kalahari Manganese Field, Kuruman,Northern Cape, Südafrika |
Collection: | Museum für Naturkunde Berlin |
Copyright: | Embarak |
Contribution: Embarak 2010-02-21 |
Locality: Kalahari Manganese Field / Nordkap (Northern Cape), Provinz / Südafrika |
Views (File: ): 120
Gageit Diese etwa 19 mm x 11 mm große Stufe von der N'Chwaning II Mine im Kalahari Manganese Field in Südafrika zeigt einen hellbräunlichen, faserigen Belag von Gageit auf Rhodochrositkristallen. Copyright: Klaus Schäfer; Contribution: Klaus Schäfer Collection: Klaus Schäfer, Collection number: KMF-Gage-5-1-1 Location: Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field/Kuruman/N'Chwaning Mines (NChwaning Mines)/N'Chwaning II Mine Mineral: Gageite Image: 1642066865 License: Usage for Mineralienatlas project only |
Gageit (SNr: KMF-Gage-5-1-1) |
Diese etwa 19 mm x 11 mm große Stufe von der N'Chwaning II Mine im Kalahari Manganese Field in Südafrika zeigt einen hellbräunlichen, faserigen Belag von Gageit auf Rhodochrositkristallen. |
Collection: | Klaus Schäfer |
Copyright: | Klaus Schäfer |
Contribution: Klaus Schäfer 2022-01-13 |
Locality: N'Chwaning II Mine / N'Chwaning Mines (NChwaning Mines) / Kuruman / Kalahari Manganese Field / Nordkap (Northern Cape), Provinz / Südafrika |
Collectors Summary
Color | farblos, schwach pink, schwach braun |
Streak color | weiß |
Lustre | Glasglanz |
Hardness (Mohs) | 3 |
Solubility | +++ Säuren |
Crystal System | monoklin, |
Morphology | Kristalle sind klein, lattenförmig oder sattelfüörmig, radial gruppiert, in Bündeln oder als fasrigein Matten |
Chemism
Chemical formula |
Mn2+21Si8O27(OH)20 |
||||||||||||||||||||||||||||||||||||||||||||
Chemical composition |
Mangan, Silicium, Sauerstoff, Wasserstoff |
||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||
Analysis wt% |
SiO2 : 23.58, MgO : 9.95, ZnO : 3.96, MnO : 53.74, H2O : 8.24 (Ref: American Mineralogist 28) |
||||||||||||||||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
|||||||||||||||||||||||||||||||||||||||||||||
9: Silikate (Germanate) |
|||||||||||||||||||||||||||||||||||||||||||||
Lapis Classification |
|||||||||||||||||||||||||||||||||||||||||||||
VIII: SILIKATE |
|||||||||||||||||||||||||||||||||||||||||||||
Classification by Hölzel |
|||||||||||||||||||||||||||||||||||||||||||||
9: SILICATES |
|||||||||||||||||||||||||||||||||||||||||||||
IMA status |
anerkannt, = der 2M Polytyp von Gageit |
||||||||||||||||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Polytypes
(Mn2+,Mg,Zn)21Si8O27(OH)20 |
P1 |
1 |
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3 |
|
3.41 - 3.46 (gemessen) 3.599 (berechnet) |
|
3.849 ( ρ calc. Mineralienatlas ) |
|
Instability |
+++ Säuren |
(Co-)Type locality
(Co-)Type locality |
USA/New Jersey/Sussex County/Franklin Mining District/Franklin/Franklin Mine |
Preface
Author (Name, Year) |
Phillips, 1910 |
References
Other languages
German |
Gageit |
|
English |
Gageite |
|
Russian |
Гагеит |
Alternative Name
Gageit-2M |
||
Gageite-2M |
CNMNC symbol
Symbol |
Gge |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | XdvXAzxFPUq4a6EFCERsMA |
GUID (Global unique identifier) | 03D7DB5D-453C-4A3D-B86B-A10508446C30 |
Database ID | 1313 |