General Cuzticite Information Chemical Formula: |
Fe+++2Te++++++O6•3(H2O) |
Composition: |
Molecular Weight = 389.34 gm |
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Iron 28.69 % Fe 41.02 % Fe2O3 |
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Tellurium 32.77 % Te 40.99 % TeO2 |
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Hydrogen 1.55 % H 13.88 % H2O |
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Oxygen 36.98 % O |
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______ ______ |
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100.00 % 95.89 % = TOTAL OXIDE |
Empirical Formula: |
Fe3+2TeO6•3(H2O) |
IMA Status: |
Approved IMA 1982 |
Locality: |
Moctezuma mine, Moctezuma, Sonora, Mexico. Link to MinDat.org Location Data. |
Name Origin: |
Named from the Nahuatl for "something yellow", in allusion to its color. |
| | Cuzticite Image
Images:
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Cuzticite Crystallography Axial Ratios: |
a:c = 1:2.8999 |
Cell Dimensions: |
a = 5.045, c = 14.63, Z = 2; V = 322.48 Den(Calc)= 4.01 |
Crystal System: |
HexagonalSpace Group: Unk |
X Ray Diffraction: |
By Intensity(I/Io): 3.256(1), 2.518(0.7), 4.871(0.4), |
| Physical Properties of Cuzticite Cleavage: |
{???} Good |
Color: |
Brown, Brownish yellow, Yellow. |
Density: |
3.9 |
Habit: |
Encrustations - Forms crust-like aggregates on matrix. |
Habit: |
Scaly - Morphology like fish scales. |
Habit: |
Stalactitic - Shaped like pendant columns as stalactites or stalagmites (e.g. calcite). |
Hardness: |
3 - Calcite |
Luster: |
Adamantine |
| Optical Properties of Cuzticite Dichroism (e): |
none. |
Dichroism (w): |
none. |
Gladstone-Dale: |
CI meas= -0.045 (Good) - where the CI = (1-KPDmeas/KC) |
CI calc= -0.017 (Superior) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2631,KPDmeas= 0.2705,KC= 0.2588 Ncalc = 2.01 - 2.04 Optical Data: |
Uniaxial (-), e=2.05, w=2.06, bire=0.0100. |
| Calculated Properties of Cuzticite Electron Density: |
Bulk Density (Electron Density)=3.75 gm/cc |
note: Specific Gravity of Cuzticite =4.01 gm/cc. Fermion Index: |
Fermion Index = 0.03 |
Boson Index = 0.97 Photoelectric: |
PECuzticite = 116.56 barns/electron |
U=PECuzticite x rElectron Density= 437.00 barns/cc. Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Cuzticite is Not Radioactive | Cuzticite Classification Dana Class: |
33.02.03.01 (33)Selenates and Tellurates |
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(33.02)as A+ (B++)m XO6 Zq · x(H2O) where x can equal 0 |
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(33.02.03)Dana Group |
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Strunz Class: |
04.FM.35 04 - OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodate |
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04.F - Hydroxides (without V or U) |
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04.FM -Hydroxides with H2O ± (OH); Unclassified |
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| Other Cuzticite Information References: |
NAME( Dana8) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
See Also: |
Links to other databases for Cuzticite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas 14 - Ruff.Info Search for Cuzticite using: Visit our Advertisers for Cuzticite : A Bijoux Google Search for CuzticiteAdam's Minerals Google Search for Cuzticite Cape Minerals Google Search for Cuzticite Dakota Matrix Minerals Google Search for Cuzticite Excalibur Mineral Corp. Google Search for Cuzticite Exceptional Minerals Google Search for Cuzticite John Betts Fine Minerals Search for Cuzticite McDougall Minerals Google Search for Cuzticite Mineral News Website Link Rock and Mineral Shows Google Search for Cuzticite Weinrich Minerals, Inc. Google Search for Cuzticite Ask about Cuzticite here : Print or Cut-and-Paste your Cuzticite Specimen Label here :
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