Mineralienatlas - Fossilienatlas
Brookite |
Pictures (518 Images total)
Views (File: ): 3084, Rating: 9.55
Brookit Biberg, Saalfelden, Österreich, Bildbreite 2mm Copyright: Georg Prock; Contribution: Gepro Collection: Georg Prock Location: Österreich/Salzburg/Zell am See, Bezirk (Pinzgau)/Saalfelden/Biberg Mineral: Brookite Image: 1410459832 Rating: 9.55 (votes: 11) License: Usage for Mineralienatlas project only |
Brookit |
Biberg, Saalfelden, Österreich, Bildbreite 2mm |
Collection: | Georg Prock |
Copyright: | Georg Prock |
Contribution: Gepro 2014-09-11 |
Locality: Biberg / Saalfelden / Zell am See, Bezirk (Pinzgau) / Salzburg / Österreich |
Views (File: ): 6335, Rating: 9.8
Brookit Größe: 5,92 mm; Fundort: Monte Bregaceto, Borzonasca, Genova, Ligurien (Liguria), Italien Copyright: Matteo Chinellato; Contribution: Hg Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Borzonasca/Monte Bregaceto Mineral: Brookite Image: 1264058556 Rating: 9.8 (votes: 10) License: Usage for Mineralienatlas project only |
Brookit |
Größe: 5,92 mm; Fundort: Monte Bregaceto, Borzonasca, Genova, Ligurien (Liguria), Italien |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-01-21 |
Locality: Monte Bregaceto / Borzonasca / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien |
Views (File: ): 2709, Rating: 9.78
Brookit Bildbreite: 10 mm; Fundort: Quetta Distrikt, Belutschistan, Pakistan Copyright: Frédéric Hède (Gluon); Contribution: Hg Location: Pakistan/Belutschistan (Baluchistan), Provinz/Quetta, Division/Quetta, Distrikt Mineral: Brookite Image: 1414766272 Rating: 9.78 (votes: 9) License: Usage for Mineralienatlas project only |
Brookit |
Bildbreite: 10 mm; Fundort: Quetta Distrikt, Belutschistan, Pakistan |
Copyright: | Frédéric Hède (Gluon) |
Contribution: Hg 2014-10-31 |
Locality: Quetta, Distrikt / Quetta, Division / Belutschistan (Baluchistan), Provinz / Pakistan |
Views (File: ): 2960, Rating: 9.67
Brookit Größe: 3,08 mm; Fundort: Monte Bregaceto, Borzonasca, Genova, Ligurien (Liguria), Italien Copyright: Matteo Chinellato; Contribution: Hg Collection: Domenico Preite Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Borzonasca/Monte Bregaceto Mineral: Brookite Image: 1264058325 Rating: 9.67 (votes: 6) License: Usage for Mineralienatlas project only |
Brookit |
Größe: 3,08 mm; Fundort: Monte Bregaceto, Borzonasca, Genova, Ligurien (Liguria), Italien |
Collection: | Domenico Preite |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-01-21 |
Locality: Monte Bregaceto / Borzonasca / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien |
Views (File: ): 2013, Rating: 9.6
Brookit Größe: 1,52 mm; Fundort: Piatta Grande, Sondalo, Sondrio, Lombardei (Lombardia), Italien Copyright: Matteo Chinellato; Contribution: Hg Collection: Domenico Preite Location: Italien/Lombardei (Lombardia), Region/Sondrio, Provinz/Sondalo/Piatta Grande Mineral: Brookite Image: 1288299248 Rating: 9.6 (votes: 5) License: Usage for Mineralienatlas project only |
Brookit |
Größe: 1,52 mm; Fundort: Piatta Grande, Sondalo, Sondrio, Lombardei (Lombardia), Italien |
Collection: | Domenico Preite |
Copyright: | Matteo Chinellato |
Contribution: Hg 2010-10-28 |
Locality: Piatta Grande / Sondalo / Sondrio, Provinz / Lombardei (Lombardia), Region / Italien |
Collectors Summary
Color | orange, braun, gelbraun, rötlichbraun, schwarz |
Streak color | grauweiß |
Lustre | Metallglanz, Diamantglanz, Halbmetallglanz |
Hardness (Mohs) | 5.5 - 6.0 |
Cleavages | undeutlich {120}, in Spuren {001} |
Fracture | submuschelig, unregelmäßig |
Solubility | + H2SO4 nur |
Crystal System | orthorhombisch, Pbca |
Morphology | Kristalle über 3 mm Größe sind bekannt |
Chemism
Chemical formula |
TiO2 |
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Chemical composition |
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Analysis wt% |
TiO2 : 98.59, Fe2O3 : 1.41 (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 |
Optical Properties
Optical Data Luminescence
keine Fluoreszenz bekannt |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5.5 - 6.0 |
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1004 (100g) |
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4.133 (berechnet) 4.08 - 4.18 (gemessen) |
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4.146 ( ρ calc. Mineralienatlas ) |
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undeutlich {120}, in Spuren {001} |
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submuschelig, unregelmäßig |
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Instability |
+ H2SO4 nur |
(Co-)Type locality
(Co-)Type locality |
Preface
Anatas, Rutil, Titanit, Orthoklas, Quarz, Hämatit, Calcit, Chlorit, Muskovit |
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Name from |
Der Name ehrt Henry James Brooke (1771–1857), Englischer Kristallograph und Mineraloge. |
Author (Name, Year) |
Lévy, 1825 |
References
Varieties
Arkansit wird eine gestaltliche Varetät von Brookit genannt, die in Arkansas, USA vorkommt. |
Other languages
Dutch |
Brookiet |
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German |
Brookit |
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Spanish |
Brookita |
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French |
Brookite |
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English |
Brookite |
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Polish |
Brukit |
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Russian |
Брукит |
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Ukrainian |
Брукіт |
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Simplified Chinese |
板钛矿 |
Alternative Name
Acide titanique |
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Eumanite |
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Jurinit |
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Jurinita |
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Jurinite |
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Pyromelane |
CNMNC symbol
Symbol |
Brk |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | ZQw-B4VjskymlXzH5Ch44w |
GUID (Global unique identifier) | 073E0C65-6385-4CB2-A695-7CC7E42878E3 |
Database ID | 509 |