| Kleberite Mineral Data |
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- 7.11.10.1 Kleberite * FeTi6O13·4(H2O)(?) P 63mcm ? 6mm
- IV/C.25-05 Mongshanite* (Mg,Cr,Fe)2(Ti,Zr)5O12 Unk Hex
- IV/C.25-10 Kleberite FeTi6O13·4(H2O)(?) P 63mcm ? 6mm
General Kleberite Information |
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 Chemical Formula: |
FeTi6O13·4(H2O) (?) | ||
| Composition: |
Molecular Weight = 623.18 gm | ||
| Titanium 46.10 % Ti 76.91 % TiO2 | |||
| Iron 8.96 % Fe 11.53 % FeO | |||
| Hydrogen 1.29 % H 11.56 % H2O | |||
| Oxygen 43.65 % O | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| Empirical Formula: |
Fe2+Ti6O13·4(H2O) | ||
| Environment: |
Heavy mineral fraction from Tertiary sediments. Data is not correct, a doubtful species. | ||
| IMA Status: |
Not Approved IMA 1978 | ||
| Locality: |
Near Konigshain and near Borna, western Weissel basin, Germany. Link to MinDat.org Location Data. | ||
| Name Origin: |
Named for Will Kleber (1906-1970), Humboldt University, Berlin. | ||
Search for Kleberite Images | |||
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Images:
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Kleberite Crystallography |
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| Axial Ratios: |
a:c = 1:0.92914 | ||
| Cell Dimensions: |
a = 4.94, c = 4.59, Z = 0.3; V = 97.01 Den(Calc)= 3.20 | ||
| Crystal System: |
Hexagonal - Dihexagonal PyramidalH-M Symbol (6mm) Space Group: P 63mcm ? | ||
| X Ray Diffraction: |
By Intensity(I/Io): 1.67(1), 1.42(0.6), 2.16(0.6),2.46(0.3), | ||
Physical Properties of Kleberite |
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| Color: |
Dark brown, Black. | ||
| Density: |
3.27 | ||
| Habit: |
Granular - Generally occurs as anhedral to subhedral crystals in matrix. | ||
| Hardness: |
4-4.5 - Between Fluorite and Apatite | ||
Optical Properties of Kleberite |
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| Gladstone-Dale: |
CI meas= 0.242 (Poor) - where the CI = (1-KPDmeas/KC) CI calc= 0.226 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2813,KPDmeas= 0.2752,KC= 0.3632 |
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| Optical Data: |
Uniaxial (?), a=1.8-2. | ||
Calculated Properties of Kleberite |
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| Electron Density: |
relectron=3.10 gm/cc |
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| Fermion Index |
Fermion Index = 0.06171 Boson Index = 0.93829 |
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| Photoelectric: |
PEKleberite = 10.31 barns/electron |
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Kleberite is Not Radioactive |
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Kleberite Classification |
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| Dana Class: |
7.11.10.1 (7)Multiple Oxides | ||
| (7.11)as titano-oxides with [4] and [6] substitutions | |||
| (7.11.10)Dana Group | |||
| Strunz Class: |
IV/C.25-10 IV - Oxides | ||
| IV/C - Oxides with metal : oxygen = 2:3 (M2O3 and related compounds) | |||
| IV/C.25 - Mongshanite - Kleberite series | |||
Other Kleberite Information |
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| References: |
NAME( Dana8) PHYS. PROP.(Dana8) OPTIC PROP.(Dana8) | ||
| See Also: |
Links to other databases for Kleberite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 -Google Images 4 -Google Scholar 5 -MinDAT 6 -MinMax(Deutsch) 7 -MinMax(English) 8 -Mineralienatlas (Deutsch) 9 -QUT Mineral Atlas Search for Kleberite using: Visit our Advertisers for Kleberite : AA Mineral SpecimensB & L Fine Minerals Crystal Vaults Dan Weinrich Fine Minerals Dan Weinrich Auctions e-Rocks Auctions Excalibur Minerals Exceptional Minerals Fabre Minerals Greenside Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club MineralsWeb Fine Minerals Rockshop.cz T G Fine Minerals Wrights Rock Shop Translate Kleberite Mineral Data : Ask about Kleberite here : Print or Cut-and-Paste your Kleberite Specimen Label here :
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