|
|
Satpaevite Mineral Data
|
|
|
General Satpaevite Information
|
Chemical Formula: |
Al12V++++2V+++++6O37•30(H2O) |
Composition: |
Molecular Weight = 1,863.75 gm |
|
Aluminum 17.37 % Al 32.82 % Al2O3 |
|
Vanadium 21.87 % V 39.04 % V2O5 |
|
Hydrogen 3.24 % H 29.00 % H2O |
|
Oxygen 57.52 % O |
|
______ ______ |
|
100.00 % 100.86 % = TOTAL OXIDE |
Empirical Formula: |
Al12V5+2V5+6O37•30(H2O) |
IMA Status: |
Approved IMA 1959 |
Locality: |
Kurumsak, Kara-Tau, Kazakhstan. Link to MinDat.org Location Data. |
Name Origin: |
Named for Kanysh I. Satpaev (1899-1964), Kazakh geologist. |
Name Pronunciation: |
Satpaevite + Pronunciation |
|
Satpaevite Crystallography
|
Crystal System: |
Orthorhombic Space Group: Unk |
X Ray Diffraction: |
By Intensity(I/Io): 1.926(1), 1.469(0.9), 2.366(0.9), |
|
Physical Properties of Satpaevite
|
Cleavage: |
{???} Perfect, {???} Perfect |
Color: |
Greenish yellow, Dull yellow. |
Density: |
2.4 |
Habit: |
Granular - Generally occurs as anhedral to subhedral crystals in matrix. |
Habit: |
Massive - Lamellar - Distinctly foliated fine-grained forms. |
Hardness: |
1.5 - Between Talc and Gypsum |
Luster: |
Pearly |
Streak: |
yellow |
|
Optical Properties of Satpaevite
|
Gladstone-Dale: |
CI meas= 0.05 (Good) - where the CI = (1-KPDmeas/KC) KPDmeas= 0.2843,KC= 0.2993 Ncalc = 1.72 |
Optical Data: |
Biaxial (+), a=1.676, b=1.681, g=1.69, bire=0.0140, 2V(Calc)=74, 2V(Meas)=70. |
Pleochroism (x): |
weak. |
Pleochroism (y): |
weak. |
Pleochroism (z): |
weak. |
|
Calculated Properties of Satpaevite
|
Electron Density: |
Bulk Density (Electron Density)=2.41 gm/cc note: Specific Gravity of Satpaevite =2.40 gm/cc. |
Fermion Index: |
Fermion Index = 0.0008276029 Boson Index = 0.9991723971 |
Photoelectric: |
PESatpaevite = 4.61 barns/electron U=PESatpaevite x rElectron Density= 11.10 barns/cc. |
Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Satpaevite is Not Radioactive |
|
Satpaevite Classification
|
Dana Class: |
47.04.01.01 (47)Vanadium Oxysalts |
|
(47.04)(Hydrated Containing V++++ and V+++++) |
|
(47.04.01)Dana Group |
|
47.04.01.01 Satpaevite Al12V2V6O37•30(H2O) Unk Ortho |
Strunz Class: |
04.HG.65 04 - OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodate |
|
04.H - V[5,6] Vanadates |
|
04.HG -Unclassified V oxides |
|
04.HG.65 Satpaevite Al12V2V6O37•30(H2O) Unk Ortho |
|
Other Satpaevite Information
|
References: |
NAME( Dana8) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Dana8) |
See Also: |
Links to other databases for Satpaevite :
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 Satpaevite using:
[AOL]
[Bing]
[Dog Pile]
[GeoScienceWorld]
[HotBot]
[Ixquick]
[Lycos]
[MAMMA]
[Scirus]
[Teoma]
[WebCrawler]
[Wikipedia]
[YAHOO]
Visit our Advertisers for Satpaevite :
Ask about Satpaevite here :
Ask-A-Mineralogist from the Mineralogical Society of America
Mindat.org's Discussion Groups
Original Rockhounds Discussion Group
Rockhounds Discussion Group on Yahoo Groups
Mineral Discussion Forum from Fabre Minerals - also available in
Espa�ol
Print or Cut-and-Paste your Satpaevite Specimen Label here :
Satpaevite
Al12V++++2V+++++6O37•30(H2O)
Dana No: 47.04.01.01 Strunz No: 04.HG.65
Locality:
Notes:
|
|
|
|
|
|
Dakota Matrix
Excalibur Minerals
Exceptional Minerals
Hudson Insitute
John Betts Fine Minerals
Mc Dougall Minerals
Mineral News
Rock and Mineral Shows
Weinrich Minerals, Inc.