Boothite  Mineral Data

Boothite Mineral Data

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

Advertisment

[Minerals for Sale] [New Minerals] [Diamond Crystals] [Gem Minerals] [My Best Minerals]
Classic minerals, out-of-print books & magazines, plus informative articles for collectors


General Boothite Information

Help on Chemical  Formula: Chemical Formula: CuSO4•7(H2O)
Help on Composition: Composition: Molecular Weight = 305.54 gm
   Magnesium   0.57 %  Mg    0.95 % MgO
   Manganese   0.18 %  Mn    0.23 % MnO
   Zinc        7.49 %  Zn    9.32 % ZnO
   Cobalt      1.16 %  Co    1.47 % CoO
   Copper     17.89 %  Cu   22.39 % CuO
   Hydrogen    4.62 %  H    41.27 % H2O
   Sulfur     10.49 %  S    26.20 % SO3
   Oxygen     57.60 %  O
             ______        ______ 
             100.00 %      101.84 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Cu0.86Mg0.077(Zn0.05)Mn2+0.01Co0.06(SO4)•7(H2O)
Help on Environment: Environment: Secondary mineral in sulfide ores. Ephemeral mineral and virtually impossible to preserve in an artifcial environment.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1903
Help on Locality: Locality: Alma pyrite mine, Leona Heights, Alameda Co. California. Burraga, New South Wales. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Edward Booth (1857-1917), American chemist, University of California.
Help on Name Pronunciation: Name Pronunciation: Boothite Say BOOTHITE
 

Boothite Image

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

Boothite   Halotrichite

Comments: Pale blue earthy boothite with white halotrichite.
Location: Copiapo, Atacama, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Boothite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =2.1707:1:1.6559
Help on Cell Dimensions: Cell Dimensions: a = 14.19, b = 6.537, c = 10.825, Z = 4; beta = 106.02° V = 965.13 Den(Calc)= 2.10
Help on Crystal System: Crystal System: Monoclinic - PrismaticH-M Symbol (2/m) Space Group: P 21/c
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 4.89(1)(111), 4.826(0.43)(202), 2.798(0.33)(311),5.358(0.22)(011), 3.269(0.2)(020), 5.378(0.13)(102), 2.73(0.11)(411),
 

Physical Properties of Boothite

Help on Cleavage: Cleavage: {001} Indistinct, {001} Distinct
Help on Color: Color: Blue.
Help on Density: Density: 2.1
Help on Diaphaneity: Diaphaneity: Transparent to Translucent
Help on Habit: Habit: Massive - Uniformly indistinguishable crystals forming large masses.
Help on Hardness: Hardness: 2-2.5 - Gypsum-Finger Nail
Help on Luminescence: Luminescence: Non-fluorescent.
Help on Luster: Luster: Vitreous - Silky
Help on Magnetism: Magnetism: Nonmagnetic
Help on Streak: Streak: pale blue
 

Optical Properties of Boothite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.065 (Fair) - where the CI = (1-KPDmeas/KC)
CI calc= 0.065 (Fair) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.2286,KPDmeas= 0.2286,KC= 0.2445
Ncalc = 1.51
Help on Optical Data: Optical Data: Biaxial (-), a=1.47, b=1.48, g=1.49, bire=0.0200
 

Calculated Properties of Boothite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=2.15 gm/cc
note: Specific Gravity of Boothite =2.10 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0047143477
Boson Index = 0.9952856523
Help on Photoelectric: Photoelectric: PEBoothite = 12.06 barns/electron
U=PEBoothite x rElectron Density= 25.90 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Boothite is Not Radioactive
 

Boothite Classification

Help on  Dana Class: Dana Class: 29.06.10.02 (29)Hydrated Acid and Sulfates
  (29.06)where A XO4 · x(H2O)
  (29.06.10)Melanterite Group (Heptahydrates, Monoclinic: P21/c)
 
29.06.10.01 Melanterite FeSO4•7(H2O) P 21/c 2/m
 
29.06.10.02 Boothite CuSO4•7(H2O) P 21/c 2/m
 
29.06.10.03 Zincmelanterite (Zn,Cu,Fe)SO4•7(H2O) P 21/c 2/m
 
29.06.10.04 Bieberite CoSO4•7(H2O) P 21/c 2/m
 
29.06.10.05 Mallardite MnSO4•7(H2O) P 21/c 2/m
 
29.06.10.06 Alpersite! (Mg,Cu)SO4•7H2O P 21/c 2/m
Help on  Strunz Class: Strunz Class: 07.CB.35 07 - SULFATES (SELENATES, TELLURATES)
  07.C - Sulfates (selenates, etc.) without Additional Anions, with H2O
  07.CB -With only medium-sized cations
 
07.CB.35 Bieberite CoSO4•7(H2O) P 21/c 2/m
 
07.CB.35 Boothite CuSO4•7(H2O) P 21/c 2/m
 
07.CB.35 Mallardite MnSO4•7(H2O) P 21/c 2/m
 
07.CB.35 Melanterite FeSO4•7(H2O) P 21/c 2/m
 
07.CB.35 Zincmelanterite (Zn,Cu,Fe)SO4•7(H2O) P 21/c 2/m
 
07.CB.35 Alpersite! (Mg,Cu)SO4•7H2O P 21/c 2/m
 

Other Boothite Information

Help on References: References: NAME( MinRec) PHYS. PROP.(Dana, AmMin 90:771) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990)
Help on See Also: See Also: Links to other databases for Boothite :
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 Boothite using:

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

Visit our Advertisers for Boothite :

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

Ask about Boothite 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 Boothite Specimen Label here :

Boothite

CuSO4•7(H2O)
Dana No: 29.06.10.02 Strunz No: 07.CB.35
Locality:

 

Notes: