Jagowerite Mineral Data + Say JAGOWERITE

General Jagowerite Information

Help on Chemical  Formula: Chemical Formula: BaAl2(PO4)2(OH)2
Help on Composition: Composition: Molecular Weight = 415.25 gm
   Barium      33.07 %  Ba   36.92 % BaO
   Aluminum    13.00 %  Al   24.55 % Al2O3
   Phosphorus  14.92 %  P    34.18 % P2O5
   Hydrogen     0.49 %  H     4.34 % H2O
   Oxygen      38.53 %  O
              ______        ______ 
              100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: BaAl2(PO4)2(OH)2
Help on IMA Status: IMA Status: Approved IMA 1973
Help on Locality: Locality: Link to MinDat.org Location Data.
Help on Synonym: Synonym: ICSD 6196
  IMA1973-001
  PDF 35-636
 

Jagowerite Image

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Jagowerite

Comments: Pale green to white massive jagowerite.
Location: Hess River, Yukon Territory, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

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Jagowerite   Penikisite

Comments: Light green crystal of jagowerite intergrown with darker green penikisite in a tetrahedrite (black) and white quartz matrix.
Location: From quartz veins cutting clays 26 km N of Hess River, Yukon Territory, Canada. Scale: Sample size 2x1 cm.
© Dave Barthelmy

Jagowerite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.8686:1:0.7138
Help on Cell Dimensions: Cell Dimensions: a = 6.049, b = 6.964, c = 4.971, Z = 1; alpha = 116.51°, beta = 86.06°, gamma = 112.59° V = 172.60 Den(Calc)= 3.99
Help on Crystal System: Crystal System: Triclinic - PinacoidalH-M Symbol ( 1) Space Group: P1
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3(1), 3.26(0.6), 2.94(0.55),
Click Here for Large Jagowerite Structure Window Crystal Structure:

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Meagher E P , Gibbons C S , Trotter J , American Mineralogist , 59 (1974) p.291-295, The crystal structure of jagowerite: BaAl2P2O8(OH)2

 

Physical Properties of Jagowerite

Help on Cleavage: Cleavage: [100] Good, [011] Good, [021] Distinct
Help on Color: Color: Light green.
Help on Density: Density: 4.01
Help on Hardness: Hardness: 4.5 - Between Fluorite and Apatite
Help on Luminescence: Luminescence: Fluorescent.
Help on Luster: Luster: Vitreous (Glassy)
Help on Streak: Streak: white
 

Optical Properties of Jagowerite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.017 (Superior) - where the CI = (1-KPDmeas/KC)
CI calc= 0.012 (Superior) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.1734,KPDmeas= 0.1725,KC= 0.1754
Help on Optical Data: Optical Data: Biaxial (+), a=1.672, b=1.693, g=1.71, bire=0.0380
Help on Pleochroism (x): Pleochroism (x): colorless.
Help on Pleochroism (y): Pleochroism (y): colorless.
Help on Pleochroism (z): Pleochroism (z): colorless.
 

Calculated Properties of Jagowerite

Help on Electron Density: Electron Density:

relectron=3.73 gm/cc
note: rJagowerite =3.99 gm/cc.

Help on Fermion Index Fermion Index Fermion Index = 0.05912
Boson Index = 0.94088
Help on Photoelectric: Photoelectric:

PEJagowerite = 143.03 barns/electron
U=PEJagowerite x relectron= 533.25 barns/cc.

Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)

Jagowerite is Not Radioactive

 

Jagowerite Classification

Help on  Dana Class: Dana Class: 41.10.3.1 (41)Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen
  (41.10)where (A++ B++)3 (XO4)2 Zq
  (41.10.3)Dana Group
 
41.10.3.1 Jagowerite BaAl2(PO4)2(OH)2 P1 1
Help on  Strunz Class: Strunz Class: VII/B.29-50 VII - Phosphates, Arsenates and Vanadates
  VII/B - Waterfree phosphates with unfamiliar anions F, Cl, O, OH. cations of medium and big size: Mg, Cu, Zn, and Ca, Na, K, Ba, Pb
  VII/B.29 - Bjarebyite group
 
VII/B.29-10 Penikisite BaMg2Al2(PO4)3(OH)3 P1 1
 
VII/B.29-20 Kulanite Ba(Fe,Mn,Mg)2Al2(PO4)3(OH)3 P 21/m 2/m
 
VII/B.29-30 Bjarebyite (Ba,Sr)(Mn,Fe,Mg)2Al2(PO4)3(OH)3 P 21/m 2/m
 
VII/B.29-35 Johntomaite! Ba(Fe,Ca,Mn)2Fe2(PO4)3(OH)3 P 21/m 2/m
 
VII/B.29-40 Perloffite Ba(Mn,Fe)2Fe2(PO4)3(OH)3 P 21/m 2/m
 
VII/B.29-50 Jagowerite BaAl2(PO4)2(OH)2 P1 1
 
VII/B.29-60 Vesignieite Cu3Ba(VO4)2(OH)2 C 2/m 2/m
 
VII/B.29-70 Drugmanite Pb2(Fe,Al)H(PO4)2(OH)2 P 21/a 2/m
 
VII/B.29-80 Mounanaite PbFe2(VO4)2(OH)2 P1 1
 

Other Jagowerite Information

Help on References: References: PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990)
Help on See Also: See Also: Links to other databases for Jagowerite :
1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -Handbook of Mineralogy (UofA) 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 - WWW-MINCRYST 13 -École des Mines de Paris

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Jagowerite

BaAl2(PO4)2(OH)2
Dana No: 41.10.3.1 Strunz No: VII/B.29-50
Locality:

 

Notes:

 

 
   
 
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