Pauflerite Mineral Data

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


General Pauflerite Information

Help on Chemical Formula: Chemical Formula: VO(SO4)
Help on Composition: Composition: Molecular Weight = 162.82 gm
   Vanadium  30.97 %  V    50.43 % VO2
   Sulfur    19.89 %  S    49.67 % SO3
   Oxygen    49.13 %  O
            ______        ______ 
            100.00 %      100.10 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: V4+0.99S1.01O5
Help on Environment: Environment: Found in 1977 within fumaroles of the first cinder cone. New structure type.
Help on IMA Status: IMA Status: Approved IMA 2005 (Dana # Added)
Help on Locality: Locality: Tolbachik volcano, Kamchatka Peninsula, Russia Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Peter Paufler (b. 1940), of the Technical University of Dresden, Germany.
Help on Synonym: Synonym: IMA2005-004
 

Pauflerite Image

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

Pauflerite

Comments: SEM image of small fragments of pauflerite.
Location: Tolbackik Volcano, Great Tobachik eruption (1984), Second Cone, Kanchatka, Russia. Scale: See Image.
© Diederik Visser

Pauflerite Crystallography
Help on Axial Ratios: Axial Ratios: a:b:c =1.1777:1:1.1283
Help on Cell Dimensions: Cell Dimensions: a = 7.389, b = 6.274, c = 7.079, Z = 4; V = 328.17 Den(Calc)= 3.30
Help on Crystal System: Crystal System: Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: P nma
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.28(1), 3.14(0.73), 3.54(0.31),5.11(0.27), 2.845(0.18), 4.7(0.18), 2.209(0.17), 2.237(0.17),
Click Here for Large Pauflerite 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


Krivovichev S V , Vergasova L P , Britvin S N , Filatov S K , Kahlenberg V , Ananiev V V , The Canadian Mineralogist , 45 (2007) p.921-927, Pauflerite, B-VO(SO4), a new mineral species from the Tolbachik volcano,, Kamchatka Peninsula, Russia, Locality: Great Fissure Tolbachik eruption, Kamchatka Peninsula, Russia

 

Physical Properties of Pauflerite

Help on Cleavage: Cleavage: None
Help on Color: Color: Light green.
Help on Density: Density: 3.32
Help on Diaphaneity: Diaphaneity: Transparent
Help on Fracture: Fracture: Brittle - Generally displayed by glasses and most non-metallic minerals.
Help on Habit: Habit: Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline).
Help on Hardness: Hardness: 3-4 - Calcite-Fluorite
Help on Luster: Luster: Vitreous (Glassy)
Help on Streak: Streak: white
 

Optical Properties of Pauflerite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.174 (Poor) - where the CI = (1-KPDmeas/KC)
CI calc= 0.169 (Poor) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.2378,KPDmeas= 0.2363,KC= 0.2861
Ncalc = 1.94 - 1.95
Help on Optical Data: Optical Data: Biaxial (+), a=1.731, b=1.778, g=1.845, bire=0.1140
 

Calculated Properties of Pauflerite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.20 gm/cc
note: Specific Gravity of Pauflerite =3.30 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0025020843
Boson Index = 0.9974979157
Help on Photoelectric: Photoelectric: PEPauflerite = 7.09 barns/electron
U=PEPauflerite x rElectron Density= 22.69 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Pauflerite is Not Radioactive
 

Pauflerite Classification
Help on Dana Class: Dana Class: 28.04.07.01 (28)Anhydrous Acid and Sulfates
  (28.04)with miscellaneous formulae
  (28.04.07)Dana Group
 
28.04.07.01 Pauflerite! VO(SO4) P nma 2/m 2/m 2/m
Help on Strunz Class: Strunz Class: 07.BB.55 07 - SULFATES (SELENATES, TELLURATES)
  07.B - Sulfates (selenates, etc.) with Additional Anions, without H2O
  07.BB -With medium-sized cations
 
07.BB.55 Pauflerite! VO(SO4) P nma 2/m 2/m 2/m
 

Other Pauflerite Information
Help on References: References: NAME( CanMin, v45:921) PHYS. PROP.(CanMin, v45:921) OPTIC PROP.(CanMin, v45:921)
Help on See Also: See Also: Links to other databases for Pauflerite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - MinDAT
7 - Mineralienatlas (Deutsch)
8 - Online Mineral Museum
9 - QUT Mineral Atlas
10 - Ruff.Info

Search for Pauflerite using:

Google
 
Web webmineral.com
[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Pauflerite :

A Bijoux Google Search for Pauflerite
Adam's Minerals Google Search for Pauflerite
Cape Minerals Google Search for Pauflerite
Dakota Matrix Minerals Google Search for Pauflerite
Excalibur Mineral Corp. Google Search for Pauflerite
Exceptional Minerals Google Search for Pauflerite
John Betts Fine Minerals Search for Pauflerite
McDougall Minerals Google Search for Pauflerite
Mineral News Website Link
Rock and Mineral Shows Google Search for Pauflerite
Weinrich Minerals, Inc. Google Search for Pauflerite

Ask about Pauflerite 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 Pauflerite Specimen Label here :

Pauflerite

VO(SO4)
Dana No: 28.04.07.01 Strunz No: 07.BB.55
Locality:

 

Notes: