Colquiriite  Mineral Data

Colquiriite Mineral Data

Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images       News Help About



[New Updates] [Gallery 1] [Gallery 2] [Gallery 3] [Rock Shop Gallery]
Serving the mineral collector and educator community since 1970
Over 900,000 mineral specimens in stock
New minerals acquired weekly - Wright's Rock Shop


General Colquiriite Information

Help on Chemical  Formula: Chemical Formula: CaLiAlF6
Help on Composition: Composition: Molecular Weight = 187.99 gm
   Lithium    3.69 %  Li    7.95 % Li2O
   Calcium   21.32 %  Ca   29.83 % CaO
   Aluminum  14.35 %  Al   27.12 % Al2O3
   Fluorine  60.64 %  F    60.64 % F
               -   %   F   -25.53 % -O=F2    
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: CaLiAlF6
Help on Environment: Environment: Rare accessory species in tin mine. Synthetic material used for laser crystals.
Help on IMA Status: IMA Status: Approved IMA 1980
Help on Locality: Locality: Colquiri mine, Colquiri, Bolivia Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after the locality.
Help on Synonym: Synonym: ICSD 39699
  PDF 33-794
 

Colquiriite Image

Click Here for Larger Colquiriite Image in a New Browser Window Images:
Click Here for Larger Colquiriite Image

Colquiriite

Comments: Colorless tabular crystals of colquiriite on matrix.
Location: Serra Branca pegmatite, Pedra Lavrada, Picuí, Paraíba, Northeast Region, Brazil. Scale: Picture size 0.8 mm.
© Thomas Witzke / Abraxas-Verlag

Colquiriite Crystallography

Help on Axial Ratios: Axial Ratios: a:c = 1:1.92629
Help on Cell Dimensions: Cell Dimensions: a = 5.02, c = 9.67, Z = 2; V = 211.04 Den(Calc)= 2.96
Help on Crystal System: Crystal System: Trigonal - Hexagonal ScalenohedralH-M Symbol (3 2/m) Space Group: P 3c
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.23(1), 2.22(0.9), 1.736(0.8),
Click Here for Large Colquiriite Structure Window Crystal Structure:

Mouse
drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate

Keyboard
S - Stereo Pair on/off
H - Help Screen
I - Data Info
A - Atoms On/Off
P - Polyhedra On/Off
B - Bonds On/Off
Help on Above


Bolotina N B , Maksimov B A , Simonov V I , Derzhavin S I , Uvarova T V , Apollonov V V , Crystallography Reports , 38 (1993) p.446-450, Atomic structure and spectral properties of LiCaAlF6:Cr3+ single crystals, Locality: synthetic, Sample: LiCaAlF6:Cr3+

 

Physical Properties of Colquiriite

Help on Cleavage: Cleavage: None
Help on Color: Color: White.
Help on Density: Density: 2.94
Help on Fracture: Fracture: Conchoidal - Fractures developed in brittle materials characterized by smoothly curving surfaces, (e.g. quartz).
Help on Hardness: Hardness: 4 - Fluorite
Help on Streak: Streak: white
 

Optical Properties of Colquiriite

Help on Optical Data: Optical Data: Uniaxial (-), e=1.385, w=1.388, bire=0.0030.
 

Calculated Properties of Colquiriite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=2.83 gm/cc
note: Specific Gravity of Colquiriite =2.96 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0030569571
Boson Index = 0.9969430429
Help on Photoelectric: Photoelectric: PEColquiriite = 3.46 barns/electron
U=PEColquiriite x rElectron Density= 9.81 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Colquiriite is Not Radioactive
 

Colquiriite Classification

Help on  Dana Class: Dana Class: 11.06.03.01 (11)Halide Complexes; Alumino-fluorides
  (11.06)with miscellaneous formulae
  (11.06.03)Dana Group
 
11.06.03.01 Colquiriite CaLiAlF6 P 3c 3 2/m
Help on  Strunz Class: Strunz Class: 03.CB.20 03 - HALIDES
  03.C - Complex Halides
  03.CB -Neso-aluminofluorides
 
03.CB.20 Colquiriite CaLiAlF6 P 3c 3 2/m
 

Other Colquiriite Information

Help on References: References: PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990)
Help on See Also: See Also: Links to other databases for Colquiriite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - EUROmin Project
4 - Ecole des Mines de Paris
5 - Google Images
6 - Google Scholar
7 - Handbook of Mineralogy (MinSocAm)
8 - Handbook of Mineralogy (UofA)
9 - MinDAT
10 - MinMax(Deutsch)
11 - MinMax(English)
12 - Mineralienatlas (Deutsch)
13 - QUT Mineral Atlas
14 - Ruff.Info

Search for Colquiriite using:

Google
 
Web webmineral.com
[ALTAVISTA] [AOL] [All-The-Web] [HotBot] [Ixquick] [MAMMA] [MSN.COM] [Netscape] [Scirus] [Teoma] [Wikipedia] [YAHOO]

Visit our Advertisers for Colquiriite :

AA Mineral Specimens

B & L Fine Minerals

Crystalarium.com

Dan Weinrich Fine Minerals

Dan Weinrich Auctions

Dakota Matrix

Desert Winds Gems and Minerals

Excalibur Minerals

Exceptional Minerals

Fabre Minerals

Heliodor

John Betts Fine Minerals

Mason's Minerals

Mineral News

Mineral of the Month Club

Wrights Rock Shop

Translate Colquiriite Mineral Data :

Ask about Colquiriite 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 Español

Print or Cut-and-Paste your Colquiriite Specimen Label here :

Colquiriite

CaLiAlF6
Dana No: 11.06.03.01 Strunz No: 03.CB.20
Locality:

 

Notes: