Paraschachnerite  Mineral Data

Paraschachnerite Mineral Data

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


General Paraschachnerite Information

Help on Chemical  Formula: Chemical Formula: Ag3Hg2
Help on Composition: Composition: Molecular Weight = 724.78 gm
   Silver   44.65 %  Ag
   Mercury  55.35 %  Hg
           ______ 
           100.00 % 
Help on Empirical Formula: Empirical Formula: Ag3Hg2
Help on Environment: Environment: Found in the oxidezed zone, formed by the alteration of moschellandsbergite.
Help on IMA Status: IMA Status: Approved IMA 1972
Help on Locality: Locality: Landsberg, near Obermoschel, Germany. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for its relationship to schachnerite.
Help on Name Pronunciation: Name Pronunciation: Paraschachnerite + Pronunciation Say PARASCHACHNERITE
 

Search for Paraschachnerite Images

Click Here To Search Images:

Image not yet available on Webmineral.com

Try searching images.google.com or Mindat Picture Gallary for mineral pictures. Caution: The images retrieved may not be appropriate.

  

Paraschachnerite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.5771:1:0.9415
Help on Cell Dimensions: Cell Dimensions: a = 2.961, b = 5.13, c = 4.83, Z = 0.8; V = 73.37 Den(Calc)= 13.12
Help on Crystal System: Crystal System: Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: C mcm
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.267(1), 1.263(0.6), 2.404(0.6),
 

Physical Properties of Paraschachnerite

Help on Color: Color: Tin white.
Help on Density: Density: 12.98
Help on Diaphaneity: Diaphaneity: Opaque
Help on Habit: Habit: Twinning Common - Crystals are usually twinned.
Help on Hardness: Hardness: 4 - Fluorite
Help on Luster: Luster: Metallic
Help on Streak: Streak: metallic
 

Optical Properties of Paraschachnerite

Help on RL Anisotrophism: RL Anisotrophism: Distinct.
Help on RL Color: RL Color: Creamy white.
Help on RL Pleochroism: RL Pleochroism: Brownish rose-white to creamy white.
 

Calculated Properties of Paraschachnerite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=10.9 gm/cc
note: Specific Gravity of Paraschachnerite =13.1 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.16
Boson Index = 0.84
Help on Photoelectric: Photoelectric: PEParaschachnerite =1,065.73 barns/electron
U=PEParaschachnerite x rElectron Density=11613.67 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Paraschachnerite is Not Radioactive
 

Paraschachnerite Classification

Help on  Dana Class: Dana Class: 01.01.08.03 (01)Native Elements
  (01.01)with metallic elements other than the platinum group
  (01.01.08)Silver Amalgam Alloys
 
01.01.08.00 Amalgam* Ag2Hg3 Unk Cubic
 
01.01.08.01 Moschellandsbergite Ag2Hg3 I m3m 4/m 3 2/m
 
01.01.08.02 Schachnerite Ag1.1Hg0.9 P 63/mmc 6/m 2/m 2/m
 
01.01.08.03 Paraschachnerite Ag3Hg2 C mcm 2/m 2/m 2/m
 
01.01.08.04 Luanheite Ag3Hg P 63/mmc 6/m 2/m 2/m
 
01.01.08.05 Eugenite Ag9Hg2 I 43m 4 3m
 
01.01.08.06 Weishanite (Au,Ag)3Hg2 P 63/mmc 6/m 2/m 2/m
Help on  Strunz Class: Strunz Class: 01.AD.15a 01 - ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
  01.A - Metals and Intermetallic Alloys
  01.AD -Mercury-amalgam family
 
01.AD.15a Paraschachnerite Ag3Hg2 C mcm 2/m 2/m 2/m
 
01.AD.15a Schachnerite Ag1.1Hg0.9 P 63/mmc 6/m 2/m 2/m
 

Other Paraschachnerite Information

Help on References: References: NAME( Dana8) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(AntBidBlaNic1)
Help on See Also: See Also: Links to other databases for Paraschachnerite :
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 Paraschachnerite using:

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

Visit our Advertisers for Paraschachnerite :

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

Ask about Paraschachnerite 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 Paraschachnerite Specimen Label here :

Paraschachnerite

Ag3Hg2
Dana No: 01.01.08.03 Strunz No: 01.AD.15a
Locality:

 

Notes: