Boldyrevite Mineral Data

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General Boldyrevite Information

Help on Chemical  Formula: Chemical Formula: NaCaMgAl3F14·4(H2O)
Help on Composition: Composition: Molecular Weight = 506.36 gm
   Sodium      4.54 %  Na    6.12 % Na2O
   Calcium     7.91 %  Ca   11.07 % CaO
   Magnesium   4.80 %  Mg    7.96 % MgO
   Aluminum   15.99 %  Al   30.20 % Al2O3
   Hydrogen    1.59 %  H    14.23 % H2O
   Oxygen     12.64 %  O
   Fluorine   52.53 %  F    52.53 % F
                -   %  F   -22.12 % -O=F2
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: NaCaMgAl3F14·4(H2O)
Help on IMA Status: IMA Status: Not Approved IMA
Help on Locality: Locality: Link to MinDat.org Location Data.
 

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Boldyrevite Crystallography

Help on Crystal System: Crystal System: Amorphous- No Crystals
 

Physical Properties of Boldyrevite

Help on Color: Color: Colorless, White.
Help on Diaphaniety: Diaphaniety: Transparent to Translucent
Help on Luster: Luster: Vitreous (Glassy)
Help on Streak: Streak: light white
 

Calculated Properties of Boldyrevite

Help on Fermion Index Fermion Index Fermion Index = 0.00496
Boson Index = 0.99504
Help on Photoelectric: Photoelectric:

PEBoldyrevite = 1.93 barns/electron
U=PEBoldyrevite x relectron= . barns/cc.

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

Boldyrevite is Not Radioactive

 

Boldyrevite Classification

Help on  Dana Class: Dana Class: 9.0.0.0 (9)Halide Minerals
  (9.0)Without Dana Classification Numbers
  (Fluoride, Hydrated)
Help on  Strunz Class: Strunz Class: III/C.03-80 III - Halogenides
  III/C - Double halogenides with water, Fluorides
  III/C.03 - Prosopite - Boldyrevite series
 
III/C.03-10 Prosopite CaAL2(F,OH)8 A2/a 2/m
 
III/C.03-20 Chiolite Na5Al3F14 P 4/mnc 4/m 2/m 2/m
 
III/C.03-30 Weberite Na2MgAlF7 I mma 2/m 2/m 2/m
 
III/C.03-40 Usovite Ba2CaMgAl2F14 C 2/c or Cc Mono
 
III/C.03-45 Karasugite SrCaAl(F,OH)7 P 21/c 2/m
 
III/C.03-50 Carlhintzeite Ca2AlF7·(H2O) C1,C1 Tri
 
III/C.03-55 Rosenbergite AlF3·3(H2O) P 4/n 4/m
 
III/C.03-60 Ralstonite NaxMgxAl2-x(F,OH)6·(H2O) F d3m 4/m 3 2/m
 
III/C.03-70 Neighborite NaMgF3 Pcmn 2/m 2/m 2/m
 
III/C.03-80 Boldyrevite NaCaMgAl3F14·4(H2O) None
 

Other Boldyrevite Information

Help on References: References: PHYS. PROP.(Enc. of Minerals,1st ed.,1974)
Help on See Also: See Also: Links to other databases for Boldyrevite :
1 -Am. Min. Crystal Structure Database 2 -Athena 3 - Crocoite.com Mineral Locations 4 - EUROmin Project 5 -Google Images 6 -Google Scholar 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 -École des Mines de Paris

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Boldyrevite

NaCaMgAl3F14·4(H2O)
Dana No: Unknown Strunz No: III/C.03-80
Locality:

 

Notes:

 

 
   
 
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