Vuagnatite Mineral Data

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


AA Mineral Sepcimens
[What's New] [Mineral Galleries] [About Us] [Contacts] [Login]
At AA Mineral Specimens, we source quality Mineral Specimens, Fossils, Gemstones,
Decorative Stones, Lapidary Material and Specimen Sets world-wide


General Vuagnatite Information

Help on Chemical Formula: Chemical Formula: CaAlSiO4(OH)
Help on Composition: Composition: Molecular Weight = 176.15 gm
   Calcium   22.75 %  Ca   31.84 % CaO
   Aluminum  15.32 %  Al   28.94 % Al2O3
   Silicon   15.94 %  Si   34.11 % SiO2
   Hydrogen   0.57 %  H     5.11 % H2O
   Oxygen    45.41 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: CaAl(SiO4)(OH)
Help on Environment: Environment: In rodingitized dikes of pegmatitic anorthositic gabbro crosscutting harzburgite-serpentines in an ophiolite
Help on IMA Status: IMA Status: Approved IMA 1976
Help on Locality: Locality: Bogurtlen Tepe Hill, 10 km northeast of Do¸ganbaba, Taurus Mountains, Burdur Province, Turkey. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Mark Bernard Vuagnat (1922- ), student of ophiolites, University of Geneva, Geneva, Switzerland.
Help on Name Pronunciation: Name Pronunciation: Vuagnatite + Pronunciation Say VUAGNATITE
Help on Synonym: Synonym: ICSD 12127
  PDF 29-289
 

Vuagnatite Image

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

Vuagnatite   Mcguinnessite

Comments: Translucent colorless vuagnatite microcrystals with mcguinnessite.
Location: Near Red Mountain, Mendocino County, California, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vuagnatite Crystallography
Help on Axial Ratios: Axial Ratios: a:b:c =0.8259:1:0.6653
Help on Cell Dimensions: Cell Dimensions: a = 7.055, b = 8.542, c = 5.683, Z = 4; V = 342.48 Den(Calc)= 3.42
Help on Crystal System: Crystal System: Orthorhombic - DisphenoidalH-M Symbol (2 2 2) Space Group: P 212121
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.993(1), 2.635(0.7), 2.517(0.6),
Click Here for Large Vuagnatite 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


McNear E , Vincent M G , Parthe E , American Mineralogist , 61 (1976) p.831-838, The crystal structure of vuagnatite, CaAl(OH)SiO4

 

Physical Properties of Vuagnatite

Help on Cleavage: Cleavage: {???} Perfect
Help on Color: Color: Colorless, White, Light pink.
Help on Density: Density: 3.2 - 3.25, Average = 3.22
Help on Diaphaneity: Diaphaneity: Transparent to Translucent
Help on Hardness: Hardness: 6 - Orthoclase
Help on Luster: Luster: Vitreous (Glassy)
Help on Streak: Streak: white
 

Optical Properties of Vuagnatite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= -0.036 (Excellent) - where the CI = (1-KPDmeas/KC)
CI calc= 0.024 (Excellent) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.21,KPDmeas= 0.2227,KC= 0.2151
Ncalc = 1.69 - 1.74
Help on Optical Data: Optical Data: Biaxial (-), a=1.7, b=1.725, g=1.73, bire=0.0300, 2V(Calc)=46, 2V(Meas)=48.
 

Calculated Properties of Vuagnatite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.42 gm/cc
note: Specific Gravity of Vuagnatite =3.42 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0079718879
Boson Index = 0.9920281121
Help on Photoelectric: Photoelectric: PEVuagnatite = 3.86 barns/electron
U=PEVuagnatite x rElectron Density= 13.17 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Vuagnatite is Not Radioactive
 

Vuagnatite Classification
Help on Dana Class: Dana Class: 52.04.02.02 (52)Nesosilicate Insular SiO4 Groups and O, OH, F, and H2O
  (52.04)with cations in [6] and/or > [6] coordination
  (52.04.02)Vuagnatite group
 
52.04.02.01 Mozartite CaMnSiO4(OH) P 212121 2 2 2
 
52.04.02.02 Vuagnatite CaAlSiO4(OH) P 212121 2 2 2
Help on Strunz Class: Strunz Class: 09.AG.60 09 - SILICATES (Germanates)
  09.A - Nesosilicates
  09.AG -Nesosilicates with additional anions; cations in > [6] ± [6] coordination
 
09.AG.60 Mozartite CaMnSiO4(OH) P 212121 2 2 2
 
09.AG.60 Vuagnatite CaAlSiO4(OH) P 212121 2 2 2
 

Other Vuagnatite Information
Help on References: References: NAME( AntBidBlaNic2) 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 Vuagnatite :
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
15 - WWW-MINCRYST

Search for Vuagnatite using:

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

Visit our Advertisers for Vuagnatite :

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 Vuagnatite Mineral Data :

Ask about Vuagnatite 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 Vuagnatite Specimen Label here :

Vuagnatite

CaAlSiO4(OH)
Dana No: 52.04.02.02 Strunz No: 09.AG.60
Locality:

 

Notes: