Mineralienatlas - Fossilienatlas
Chromite |
Pictures (31 Images total)
Views (File: ): 213
Chromit Chromit in Spilit, Bestimmung mit REM. Bb.1,4 mm. Rothplattenbach bei Bad Hindelang, Oberallgäu. Copyright: Kainosit; Contribution: Kainosit Collection: Kainosit Location: Deutschland/Bayern/Schwaben, Bezirk/Oberallgäu, Landkreis/Bad Hindelang/Rothplattenbach Mineral: Chromite Image: 1700643470 Rating: 10 (votes: 1) License: Usage for Mineralienatlas project only |
Chromit E |
Chromit in Spilit, Bestimmung mit REM. Bb.1,4 mm. Rothplattenbach bei Bad Hindelang, Oberallgäu. |
Collection: | Kainosit |
Copyright: | Kainosit |
Contribution: Kainosit 2023-11-22 |
Locality: Rothplattenbach / Bad Hindelang / Oberallgäu, Landkreis / Schwaben, Bezirk / Bayern / Deutschland |
Views (File: ): 15475, Rating: 8.25
Chromit bipyramidaler, schwarzer Kristall, teilweise eingewachsen vom Augraben bei Kraubath in der Steiermark, Österreich; BB: 6 mm Copyright: Heribert Rotter; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A025952, Donator: Heribert Rotter Location: Österreich/Steiermark/Leoben, Bezirk/Kraubath an der Mur/Augraben Mineral: Chromite Image: 1320578951 Rating: 8.25 (votes: 8) License: Usage for Mineralienatlas project only |
Chromit (SNr: A025952) |
bipyramidaler, schwarzer Kristall, teilweise eingewachsen vom Augraben bei Kraubath in der Steiermark, Österreich; BB: 6 mm |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Heribert Rotter |
Contribution: Münchener Micromounter 2011-11-06 |
Locality: Augraben / Kraubath an der Mur / Leoben, Bezirk / Steiermark / Österreich |
Views (File: ): 15771
Chromit Bildbreite: 1 mm; Fundort Grube Clara, Wolfach, Schwarzwald Copyright: Stephan Wolfsried; Contribution: Hg Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara Mineral: Chromite Image: 1163891050 Rating: 8.33 (votes: 3) License: Usage for Mineralienatlas project only |
Chromit |
Bildbreite: 1 mm; Fundort Grube Clara, Wolfach, Schwarzwald |
Copyright: | Stephan Wolfsried |
Contribution: Hg 2006-11-18 |
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland |
Views (File: ): 11612
Chromit in Serpentinit Größe: 70 mm; Fundort: Tomarza, Provinz Kayseri, Zentralanatolien, Türkei Copyright: Philip Blümner; Contribution: Philip Blümner Collection: giantcrystal Location: Türkei/Zentralanatolien/Kayseri, Provinz/Tomarza Mineral: Chromite, Leopard ore Image: 1266747442 Rating: 7.5 (votes: 2) License: Usage for Mineralienatlas project only |
Chromit in Serpentinit |
Größe: 70 mm; Fundort: Tomarza, Provinz Kayseri, Zentralanatolien, Türkei |
Collection: | giantcrystal |
Copyright: | Philip Blümner |
Contribution: Philip Blümner 2010-02-21 |
Locality: Tomarza / Kayseri, Provinz / Zentralanatolien / Türkei |
Views (File: ): 5123
Chromit Oktaedrische schwarze hochglänzende Kristalle, Bb = 1,8 mm, Fundort: Montignies-sur-Sambre (Schlackenfundstelle), Hainaut, Charleroi, Belgien. Copyright: Bebo; Contribution: Münchener Micromounter Collection: Lithothek der Münchener Micromounter, Collection number: A033641, Donator: anatase2 Location: Belgien/Wallonie/Hennegau (Hainaut; Henegouwen), Provinz/Charleroi, Bezirk/Charleroi/Montignies-sur-Sambre, Schlackenfundstelle Mineral: Chromite Image: 1440789518 Rating: 7.5 (votes: 2) License: Usage for Mineralienatlas project only |
Chromit (SNr: A033641) |
Oktaedrische schwarze hochglänzende Kristalle, Bb = 1,8 mm, Fundort: Montignies-sur-Sambre (Schlackenfundstelle), Hainaut, Charleroi, Belgien. |
Collection: | Lithothek der Münchener Micromounter |
Copyright: | Bebo |
Contribution: Münchener Micromounter 2015-08-28 |
Locality: Montignies-sur-Sambre, Schlackenfundstelle / Charleroi / Charleroi, Bezirk / Hennegau (Hainaut; Henegouwen), Provinz / Wallonie / Belgien |
Collectors Summary
Color | grau-schwarz |
Streak color | braun-schwarz |
Lustre | Metallglanz |
Hardness (Mohs) | 5.5 |
Solubility | - Säuren |
Crystal System | kubisch, Fd3m |
Morphology | massiv, in Form von Körnern, selten als Oktaheder, leicht magnetisch |
Chemism
Chemical formula |
Fe2+Cr2O4 |
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Chemical composition |
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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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07: Multiple Oxides |
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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
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Physical Properties
5.5 |
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1330 (100g) |
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4.7 (gemessen) 5.09 (berechnet) |
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5.118 ( ρ calc. Mineralienatlas ) |
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Instability |
- Säuren |
(Co-)Type locality
Preface
Detailed description
References
Pontier, C. (1800), Bulletin Société Philomatique Paris No. 31: 55 Pontier, C. (1800), Bulletin Société Philomatique Paris No. 32: 57 Palache, Charles, Harry Berman & Clifford Frondel - The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition (1944), revised and enlarged: 709-712. Physics and Chemistry of Minerals 31 (2004), 633 Florian Neukirchen, Gunnar Ries - Die Welt der Rohstoffe: Lagerstätten, Förderung und wirtschaftliche Aspekte [Leopardenerz] ISBN:9783662482414 |
IMA group assignments
Refresh list | Actuality: 12. Sep 2024 - 14:48:03 |
Varieties
Chromit mit Anteil an Aluminium im Verhältnis Cr:Al von 3:1 bis 1:1 |
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Als Leopardenerz wird ein Gefüge aus mehreren Millimetern großen rundlichen, schwarzen Chromitkristallen in einer Matrix aus helleren Mineralen wie Dunit oder Serpentinit genannt, welches dem Fleckenmuster eines Leoparden ähnelt. |
Other languages
Dutch |
Chromiet |
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German |
Chromit |
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Lithuanian |
Chromitas |
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French |
Chromite |
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English |
Chromite |
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Spanish |
Cromita |
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Italian |
Cromite |
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Finnish |
Kromiitti |
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Hungarian |
Kromit |
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Swedish |
Kromit |
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Basque |
Kromita |
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Esperanto |
Kromito |
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Russian |
Хромит |
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Ukrainian |
Хроміт |
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Hebrew |
כרומיט |
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Japanese |
クロム鉄鉱 |
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Simplified Chinese |
铬铁矿 |
Alternative Name
Autunite (of Leymerie) |
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Beresofite (of Simpson) |
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Chromate of Iron |
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Chrome-Spinel (of Dana) |
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German |
Chromeisenerz |
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German |
Chromeisenspinell |
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German |
Chromeisenstein |
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Chromic Iron |
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Spanish |
Chromita |
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Swedish |
Chromjernmalm |
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German |
Chromoferrit |
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Spanish |
Chromoferrita |
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Chromoferrite |
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Chrompicotite (of Lacroix) |
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Chrompicotite (of Lacroix) |
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German |
Chromsaures Eisen |
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German |
Chromspinell |
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Romanian |
Cromit |
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Italian |
Cromoferrita |
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Italian |
Cromoferrite |
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Italian |
Donathita |
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Donathite |
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German |
Eisenchrom |
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Eisenchrome |
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French |
Fer chromaté |
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French |
Fer chromaté aluminé |
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French |
Fer chromé |
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Italian |
Ferro cromato |
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Ferrochromate |
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German |
Ferrochromit |
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Spanish |
Ferrochromita |
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Ferrochromite |
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Spanish |
Hierro cromado |
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Siderochrome |
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Italian |
Siderocromo |
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Japanese |
クロム鉄鉱 |
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Japanese |
ドナサイト(混合) |
CNMNC symbol
Symbol |
Chr |
Rock part of
Refresh list | View legend | Actuality: 12. Sep 2024 - 14:48:03 |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | lnV00BckYESR4lpPxqB4gg |
GUID (Global unique identifier) | D0747596-2417-4460-91E2-5A4FC6A07882 |
Database ID | 747 |