Mineralienatlas - Fossilienatlas
Maghemite |
Pictures (11 Images total)
Views (File: ): 1939
Maghemit Italien/Latium (Lazio), Region/Viterbo, Provinz/Onano/Montenero; Bb = 5 mm-kugelig-strohgelb Copyright: derhesse; Contribution: anatase2 Collection: anatase2 Location: Italien/Latium (Lazio), Region/Viterbo, Provinz/Onano/Montenero (Pozzolana) Steinbruch Mineral: Maghemite Image: 1520345688 Rating: 6.5 (votes: 2) License: Usage for Mineralienatlas project only |
Maghemit |
Italien/Latium (Lazio), Region/Viterbo, Provinz/Onano/Montenero; Bb = 5 mm-kugelig-strohgelb |
Collection: | anatase2 |
Copyright: | derhesse |
Contribution: anatase2 2018-03-06 |
Locality: Montenero (Pozzolana) Steinbruch / Onano / Viterbo, Provinz / Latium (Lazio), Region / Italien |
Views (File: ): 4886
Maghemit Größe: 0,4 mm; Fundort: Montenero, Onano, Viterbo, Latium, Italien Copyright: Enrico Bonacina; Contribution: Hg Location: Italien/Latium (Lazio), Region/Viterbo, Provinz/Onano/Montenero (Pozzolana) Steinbruch Mineral: Maghemite Image: 1297379109 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Maghemit |
Größe: 0,4 mm; Fundort: Montenero, Onano, Viterbo, Latium, Italien |
Copyright: | Enrico Bonacina |
Contribution: Hg 2011-02-10 |
Locality: Montenero (Pozzolana) Steinbruch / Onano / Viterbo, Provinz / Latium (Lazio), Region / Italien |
Views (File: ): 2379
Maghemit (braun) mit Magnetit (grauschwarz) Mapochs Mine, Transvaal, Südafrika. Bildbreite 1,5 mm Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl Collection: Ulrich Baumgärtl, Collection number: M015aa Location: Südafrika/Limpopo, Provinz/Sekhukhune, Distrikt/Elias Motsoaledi, Gemeinde/Roossenekal/Mapochs Mine Mineral: Maghemite Image: 1516433683 Rating: 7 (votes: 1) License: Usage for Mineralienatlas project only |
Maghemit (braun) mit Magnetit (grauschwarz) (SNr: M015aa) |
Mapochs Mine, Transvaal, Südafrika. Bildbreite 1,5 mm |
Collection: | Ulrich Baumgärtl |
Copyright: | Ulrich Baumgärtl |
Contribution: Ulrich Baumgärtl 2018-01-20 |
Locality: Mapochs Mine / Roossenekal / Elias Motsoaledi, Gemeinde / Sekhukhune, Distrikt / Limpopo, Provinz / Südafrika |
Views (File: ): 3741
Maghemit Deutschland, Rheinland-Pfalz, Mendig, In den Dellen; xx - 0,4 mm; Copyright: hkern; Contribution: hkern Collection: hkern Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Mendig, Verbandsgemeinde/In den Dellen (Grube Zieglowski) Mineral: Maghemite Image: 1453035709 Rating: 6 (votes: 1) License: Usage for Mineralienatlas project only |
Maghemit |
Deutschland, Rheinland-Pfalz, Mendig, In den Dellen; xx - 0,4 mm; |
Collection: | hkern |
Copyright: | hkern |
Contribution: hkern 2016-01-17 |
Locality: In den Dellen (Grube Zieglowski) / Mendig, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland |
Views (File: ): 978
Maghemit von Riokar, Teneriffa Blockige Kristalle mit einer Goethit-Rinde. Bildbreite 3 mm Copyright: Kurt Rüsenberg; Contribution: humboldt Collection: humboldt Location: Spanien/Kanarische Inseln/Teneriffa/Riokar Mineral: Goethite, Maghemite Image: 1596464622 License: Usage for Mineralienatlas project only |
Maghemit von Riokar, Teneriffa |
Blockige Kristalle mit einer Goethit-Rinde. Bildbreite 3 mm |
Collection: | humboldt |
Copyright: | Kurt Rüsenberg |
Contribution: humboldt 2020-08-03 |
Locality: Riokar / Teneriffa / Kanarische Inseln / Spanien |
Collectors Summary
Color | braun, bläulich schwarz |
Streak color | braun |
Lustre | Metallglanz |
Hardness (Mohs) | 5 |
Solubility | + heiße konz. HCl |
Crystal System | kubisch, P4132, P4332 |
Chemism
Chemical formula |
Fe2.67O4 |
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Chemical composition |
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Analysis wt% |
FeO : 8.67, Fe2O3 : 89.15, TiO2 : 1.37, SiO2 : 1.15 (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 |
Spinel supergroup ⇒ Oxyspinel group ⇒ Spinel subgroup |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5 |
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412 (50g) |
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4.86 (berechnet) |
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4.861 ( ρ calc. Mineralienatlas ) |
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Instability |
+ heiße konz. HCl |
(Co-)Type locality
(Co-)Type locality |
Südafrika/Limpopo, Provinz/Bushveld Complex USA/Kalifornien (California)/Shasta Co./Redding District/Redding/Iron Mountain Mine |
Preface
Name from |
Von den ersten Silben von MAGnetit und HEMatite (Hämatit), in Anspielung auf den Magnetismus und die Zusammensetzung |
Author (Name, Year) |
Wagner, 1927 |
IMA group assignments
Other languages
German |
Maghemit |
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Spanish |
Maghemita |
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French |
Maghemite |
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English |
Maghemite |
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Russian |
Маггемит |
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Ukrainian |
Маґгеміт |
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Japanese |
磁赤鉄鉱 |
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Simplified Chinese |
磁赤铁矿 |
Alternative Name
German |
Alumomaghemit |
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Spanish |
Alumomaghemita |
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Alumomaghemite |
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Ferromagnetic ferric oxide |
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Ferromagnetic ferric oxide |
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German |
Hydromaghemit |
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Spanish |
Hydromaghemita |
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Hydromaghemite |
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Oxymagnite |
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English |
Oxymangite |
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English |
Sosmanite |
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γ-Fe2O3 |
CNMNC symbol
Symbol |
Mgh |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | AaQVHr_VpEOEnC5UQ0XV9Q |
GUID (Global unique identifier) | 1E15A401-D5BF-43A4-849C-2E544345D5F5 |
Database ID | 2290 |