Anglesite  Mineral Data

Anglesite Mineral Data

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


General Anglesite Information

Help on Chemical  Formula: Chemical Formula: PbSO4
Help on Composition: Composition: Molecular Weight = 303.26 gm
   Lead    68.32 %  Pb   73.60 % PbO
   Sulfur  10.57 %  S    26.40 % SO3
   Oxygen  21.10 %  O
          ______        ______ 
          100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Pb(SO4)
Help on Environment: Environment: Secondary, weathered deposits of lead ore.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1832
Help on Locality: Locality: Tsumeb, Southwest Africa. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after the island of Anglesey (Wales, Great Britain).
Help on Name Pronunciation: Name Pronunciation: Anglesite + Pronunciation Say ANGLESITE
Help on Synonym: Synonym: ICSD 100625
  Lead Spar
  Lead Vitrol
  PDF 36-1461
 

Anglesite Image

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

Anglesite

Comments: Crystalline anglesite with minor duftite. The crystal at the top of the specimen is partially doubly terminated.
Location: Tsumeb Mine, Tsumeb, Namibia. Scale: 2.7 x 2.1 cm.
© John Veevaert

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

Anglesite

Comments: White anglesite crystals with dark gray posnjackite.
Location: (1st Oxidation Zone), Tsumeb, Namibia. Scale: 8.5 x 5 x 4 cm.
© John Schneider

Anglesite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =1.5709:1:1.2889
Help on Cell Dimensions: Cell Dimensions: a = 8.48, b = 5.398, c = 6.958, Z = 4; V = 318.50 Den(Calc)= 6.32
Help on Crystal System: Crystal System: Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: Pbnm
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.001(1), 4.26(0.87), 3.333(0.86),
Help on Forms: Forms:

Mouse
Dbl Clk - Start-Stop Rotation
RMB - Cycle Display Modes
Drag1 - Manipulate Crystal
Drag2 - Resize

Keyboard
S - Stereo
I - Indicies
<space> - Start-Stop Rotation
F - Fit to Screen
M - Menu

Help on Above

Forms: ( 1 1 1) ( 2 1 0) ( 1 0 1) ( 0 0 1)

Warning: this large pop-up is very compute intensive and may not work well with some computers.

Click Here for Large Anglesite 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


Miyake M , Minato I , Morikawa H , Iwai S I , American Mineralogist , 63 (1978) p.506-510, Crystal structure and sulphate force constants of barite, celesite, and, anglesite

View Additional jPOWD Structure files for Anglesite
[1]
 

Physical Properties of Anglesite

Help on Cleavage: Cleavage: {001} Good, {210} Distinct
Help on Color: Color: Blue, Colorless, Green, Gray, Yellow.
Help on Density: Density: 6.3
Help on Diaphaneity: Diaphaneity: Transparent to translucent
Help on Fracture: Fracture: Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments.
Help on Habit: Habit: Granular - Generally occurs as anhedral to subhedral crystals in matrix.
Help on Habit: Habit: Stalactitic - Shaped like pendant columns as stalactites or stalagmites (e.g. calcite).
Help on Hardness: Hardness: 2.5-3 - Finger Nail-Calcite
Help on Luminescence: Luminescence: Fluorescent, Long UV=orange-yellow pink.
Help on Luster: Luster: Adamantine
Help on Streak: Streak: white
 

Optical Properties of Anglesite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.028 (Excellent) - where the CI = (1-KPDmeas/KC)
CI calc= 0.031 (Excellent) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.1401,KPDmeas= 0.1405,KC= 0.1446
Ncalc = 1.91
Help on Optical Data: Optical Data: Biaxial (+), a=1.878, b=1.883, g=1.895, bire=0.0170, 2V(Calc)=68, 2V(Meas)=75.4. Dispersion relatively strong.
 

Calculated Properties of Anglesite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=5.40 gm/cc
note: Specific Gravity of Anglesite =6.30 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.15
Boson Index = 0.85
Help on Photoelectric: Photoelectric: PEAnglesite =1,224.10 barns/electron
U=PEAnglesite x rElectron Density=6,611.64 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Anglesite is Not Radioactive
 

Anglesite Classification

Help on  Dana Class: Dana Class: 28.03.01.03 (28)Anhydrous Acid and Sulfates
  (28.03)(A++) XO4
  (28.03.01)Barite Group
 
28.03.01.01 Barite BaSO4 Pbnm 2/m 2/m 2/m
 
28.03.01.02 Celestine SrSO4 Pbnm 2/m 2/m 2/m
 
28.03.01.03 Anglesite PbSO4 Pbnm 2/m 2/m 2/m
Help on  Strunz Class: Strunz Class: 07.AD.35 07 - SULFATES (SELENATES, TELLURATES)
  07.A - Sulfates (selenates, etc.) without Additional Anions, without H2O
  07.AD -With only large cations
 
07.AD.35 Anglesite PbSO4 Pbnm 2/m 2/m 2/m
 
07.AD.35 Barite BaSO4 Pbnm 2/m 2/m 2/m
 
07.AD.35 Celestine SrSO4 Pbnm 2/m 2/m 2/m
 
07.AD.35 Olsacherite Pb2(SeO4)(SO4) P 2212 2 2 2
 
07.AD.35 Radiobarite* (Ba,Ra)SO4 2/m 2/m 2/m
 

Other Anglesite Information

Help on References: References: NAME( Duda&Rejl90) PHYS. PROP.(Collectors Book of Fluorescent Minerals) OPTIC PROP.(Mason68)
Help on See Also: See Also: Links to other databases for Anglesite :
1 - Alkali-Nuts(English)
2 - Alkali-Nuts(Francais)
3 - Am. Min. Crystal Structure Database
4 - Amethyst Galleries' Mineral Gallery
5 - Athena
6 - EUROmin Project
7 - Ecole des Mines de Paris
8 - Franklin Minerals(Dunn)
9 - Franklin Minerals(Palache)
10 - GeoScienceWorld
11 - Google Images
12 - Google Scholar
13 - Handbook of Mineralogy (MinSocAm)
14 - Handbook of Mineralogy (UofA)
15 - HyperPhysics
16 - MinDAT
17 - Mineral and Gemstone Kingdom
18 - Mineralienatlas (Deutsch)
19 - Online Mineral Museum
20 - QUT Mineral Atlas
21 - Ruff.Info
22 - Tradeshop.com - The Rainbow of Gems
23 - University of Colorado - Mineral Structure Data
24 - WWW-MINCRYST
25 - YupRocks

Search for Anglesite using:

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

Visit our Advertisers for Anglesite :

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

Ask about Anglesite 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 Anglesite Specimen Label here :

Anglesite

PbSO4
Dana No: 28.03.01.03 Strunz No: 07.AD.35
Locality:

 

Notes: