Vaughanite Mineral Data

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


Dan Weinrich Auctions
[Mineral Auctions] [Register] [Current Auctions] [Log In] [www.danweinrich.com]
Dan Weinrich Auctions
Specializing In Live Weekly Auctions Of Top Quality Mineral Specimens
The Place To Find Great Specimens At Great Prices!


General Vaughanite Information

Help on Chemical Formula: Chemical Formula: TlHgSb4S7
Help on Composition: Composition: Molecular Weight = 1,116.44 gm
   Thallium  18.31 %  Tl
   Mercury   17.97 %  Hg
   Antimony  43.62 %  Sb
   Sulfur    20.11 %  S
            ______ 
            100.00 % 
Help on Empirical Formula: Empirical Formula: TlHgSb4S7
Help on IMA Status: IMA Status: Approved IMA 1989
Help on Locality: Locality: Hemlo gold deposit, near Marathon, Ontario, Canada. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for David J. Vaughan (1946-), English mineralogist.
Help on Name Pronunciation: Name Pronunciation: Vaughanite + Pronunciation Say VAUGHANITE
 

Vaughanite Image

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

Vaughanite   Paakkonenite   Stibarsen

Comments: B&W image of vaughanite (Va) aggregate surrounding a fibrous bundle of paakkonenite (Pfi) and associated with stibarsen (Star) and realgar (Re). Oil immersion. (CanMin, v53:369).
Location: Rare primary constituent of the Golden Giant orebody of the Hemlo gold deposit, Hemlo, Ontario, Canada. Scale: See Image.
© Canadian Mineralogist

Vaughanite Crystallography
Help on Axial Ratios: Axial Ratios: a:b:c =0.6815:1:0.4466
Help on Cell Dimensions: Cell Dimensions: a = 9.012, b = 13.223, c = 5.906, Z = 2; alpha = 93.27°, beta = 95.05°, gamma = 109.16° V = 661.15 Den(Calc)= 5.61
Help on Crystal System: Crystal System: Triclinic - PedialH-M Symbol (1) Space Group: P1 ?
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 4.204(1), 3.313(0.6), 2.749(0.4),
 

Physical Properties of Vaughanite

Help on Cleavage: Cleavage: None
Help on Color: Color: Black.
Help on Diaphaneity: Diaphaneity: Opaque
Help on Habit: Habit: Anhedral Grains - Granular minerals without the expression of crystal shapes
Help on Habit: Habit: Microscopic Crystals - Crystals visible only with microscopes.
Help on Hardness: Hardness: 3-3.5 - Calcite-Copper Penny
Help on Luster: Luster: Metallic
Help on Streak: Streak: black
 

Calculated Properties of Vaughanite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=4.80 gm/cc
note: Specific Gravity of Vaughanite =5.62 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.05
Boson Index = 0.95
Help on Photoelectric: Photoelectric: PEVaughanite = 764.05 barns/electron
U=PEVaughanite x rElectron Density=3,669.20 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Vaughanite is Not Radioactive
 

Vaughanite Classification
Help on Dana Class: Dana Class: 03.08.15.01 (03)Sulfides - Sulfosalts
  (03.08)where 1 < z/y <2 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals
  (03.08.15)Dana Group
 
03.08.15.01 Vaughanite TlHgSb4S7 P1 ? 1
Help on Strunz Class: Strunz Class: 02.LA.20 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf
  02.L - Unclassified Sulfosalts
  02.LA -Without essential Pb
 
02.LA.20 Vaughanite TlHgSb4S7 P1 ? 1
 

Other Vaughanite Information
Help on References: References: NAME( Dana8) PHYS. PROP.(Dana8)
Help on See Also: See Also: Links to other databases for Vaughanite :
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 Vaughanite using:

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

Visit our Advertisers for Vaughanite :

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 Vaughanite Mineral Data :

Ask about Vaughanite 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 Espaņol

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

Vaughanite

TlHgSb4S7
Dana No: 03.08.15.01 Strunz No: 02.LA.20
Locality:

 

Notes: