Mineralienatlas - Fossilienatlas
Geikielite |
Pictures (9 Images total)
Views (File: ): 1319, Rating: 9.2
Geikielith Größe: 0,86 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien Copyright: Matteo Chinellato; Contribution: Hg Collection: Domenico Preite Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Geikielite Image: 1316502651 Rating: 9.2 (votes: 5) License: Usage for Mineralienatlas project only |
Geikielith |
Größe: 0,86 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien |
Collection: | Domenico Preite |
Copyright: | Matteo Chinellato |
Contribution: Hg 2011-09-20 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 972
Geikielith Kristallgröße: 0,7 mm, Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien Copyright: Enrico Bonacina; Contribution: thdun5 Collection: Domenico Preite Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Geikielite Image: 1278147590 Rating: 9 (votes: 1) License: Usage for Mineralienatlas project only |
Geikielith |
Kristallgröße: 0,7 mm, Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien |
Collection: | Domenico Preite |
Copyright: | Enrico Bonacina |
Contribution: thdun5 2010-07-03 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1576
Geikielith Größe: 1,3 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma Mineral: Geikielite Image: 1256716576 Rating: 7.67 (votes: 3) License: Usage for Mineralienatlas project only |
Geikielith |
Größe: 1,3 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2009-10-28 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1136
Geikielith Größe: 0,32 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma Mineral: Geikielite Image: 1303683451 Rating: 8 (votes: 2) License: Usage for Mineralienatlas project only |
Geikielith |
Größe: 0,32 mm; Fundort: Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2011-04-25 |
Locality: Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 1148
Geikielith Größe: 0,66 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien Copyright: Matteo Chinellato; Contribution: Hg Collection: Domenico Preite Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Geikielite Image: 1316502293 Rating: 8 (votes: 2) License: Usage for Mineralienatlas project only |
Geikielith |
Größe: 0,66 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel, Kampanien, Italien |
Collection: | Domenico Preite |
Copyright: | Matteo Chinellato |
Contribution: Hg 2011-09-20 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Views (File: ): 844
Geikielith Größe: 0,9 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel , Kampanien (Campania), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Kampanien (Campania), Region/Neapel, Provinz/Somma-Vesuv-Komplex/Monte Somma/Ercolano/San Vito/Steinbruch San Vito (Cava San Vito) Mineral: Geikielite Image: 1217697083 Rating: 6.67 (votes: 3) License: Usage for Mineralienatlas project only |
Geikielith |
Größe: 0,9 mm; Fundort: Steinbruch San Vito, San Vito, Ercolano, Monte Somma, Somma-Vesuv-Komplex, Neapel , Kampanien (Campania), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2008-08-02 |
Locality: Steinbruch San Vito (Cava San Vito) / San Vito / Ercolano / Monte Somma / Somma-Vesuv-Komplex / Neapel, Provinz / Kampanien (Campania), Region / Italien |
Collectors Summary
Color | grau mit roten Innenreflexen |
Streak color | purpurfarben braun |
Hardness (Mohs) | 5.5 |
Solubility | + heiße HCl |
Crystal System | trigonal, R3 |
Additional information / Summary
Chemism
Chemical formula |
MgTiO3 |
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Additional chem. information |
Lt. Strunz 9. Edition: auch zugehörig zur Ilmenit Serie |
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Chemical composition |
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Analysis wt% |
TiO2 : 63.94, FeO : 10.09, MgO : 25.79 (Ref: Dana, 7th ed. 1) |
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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 |
Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Ilmenite group |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5.5 |
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530 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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4 |
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3.894 ( ρ calc. Mineralienatlas ) |
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Instability |
+ heiße HCl |
(Co-)Type locality
(Co-)Type locality |
Sri Lanka/Sabaragamuwa, Provinz/Rathnapura (Ratnapura), Distrikt/Rakwana Sri Lanka/Sabaragamuwa, Provinz/Rathnapura (Ratnapura), Distrikt/Balangoda |
Preface
Author (Name, Year) |
Dick, 1892 |
IMA group assignments
Other languages
Spanish |
Geikielita |
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English |
Geikielite |
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French |
Geikielite |
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German |
Geikielith |
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Russian |
Гейкилит |
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Simplified Chinese |
镁钛矿 |
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Japanese |
ゲイキ石 |
Alternative Name
Geikielit |
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Geikilithe |
CNMNC symbol
Symbol |
Gk |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Geikielith Google-Bilder-Suche - search for: Geikielith Mineralienatlas.de (Forum) - search for: Geikielith |
English pages |
Mindat - search for: Geikielite Webmineral - search for:Geikielite Handbook-of-Mineralogy - search for: Geikielite RRUFF - Raman, XRD and other mineral data - search for: Geikielite RRUFF - References and PDF downloads - search for: Geikielite American-Mineralogist-Crystal-Structure-Database - search for: Geikielite Strahlen.org - search for: Geikielite |
Russian pages |
Webmineral.ru - search for: Гейкилит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Geikielith Crystal-Treasure.com - search for: Geikielith Bosse - search for: Geikielith Edelsteine Neuburg - Gundolf Fischer - search for: Geikielith Geolitho marketplace, by and for collectors - search for: Geikielith |
Locations with GPS information