Hatrurite Mineral Data + Say HATRURITE


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General Hatrurite Information

Help on Chemical  Formula: Chemical Formula: Ca3SiO5
Help on Composition: Composition: Molecular Weight = 228.32 gm
   Calcium  52.66 %  Ca   73.68 % CaO
   Silicon  12.30 %  Si   26.32 % SiO2
   Oxygen   35.04 %  O
           ______        ______ 
           100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Ca3SiO5
Help on IMA Status: IMA Status: Approved IMA 1977
Help on Locality: Locality: Link to MinDat.org Location Data.
 

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Hatrurite Crystallography

Help on Axial Ratios: Axial Ratios: a:c = 1:3.57482
Help on Cell Dimensions: Cell Dimensions: a = 7.15, c = 25.56, Z = 9; V = 1,131.63 Den(Calc)= 3.02
Help on Crystal System: Crystal System: Trigonal - Ditrigonal PyramidalH-M Symbol (3m) Space Group: R 3m
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.649(1), 2.787(1), 3.07(0.9),
Click Here for Large Hatrurite Structure Window Crystal Structure:

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O Daniel H , Hellner E , Neues Jahrbuch fur Mineralogie, Monatshefte , 1950 (1950) p.108-111, Zur struktur von 3CaO*SiO2

View Additional jPOWD Structure files for Hatrurite
[1]
 

Physical Properties of Hatrurite

Help on Color: Color: Brownish red, Colorless.
Help on Density: Density: 3.02
Help on Hardness: Hardness: 6 - Orthoclase
Help on Streak: Streak: white
 

Optical Properties of Hatrurite

Help on Optical Data: Optical Data: NCalc= 1.63 - from Gladstone-Dale relationship (KC = 0.2095) where Ncalc=Dcalc*KC+1
NCalc= 1.63 - from Gladstone-Dale relationship (KC = 0.2095) where Ncalc=Dmeas*KC+1
 

Calculated Properties of Hatrurite

Help on Electron Density: Electron Density:

relectron=3.02 gm/cc
note: rHatrurite =3.02 gm/cc.

Help on Fermion Index Fermion Index Fermion Index = 0.00662
Boson Index = 0.99338
Help on Photoelectric: Photoelectric:

PEHatrurite = 6.92 barns/electron
U=PEHatrurite x relectron= 20.87 barns/cc.

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

Hatrurite is Not Radioactive

 

Hatrurite Classification

Help on  Dana Class: Dana Class: 52.4.7.3 (52)Nesosilicate Insular SiO4 Groups and O, OH, F, and H2O
  (52.4)with cations in [6] and/or > [6] coordination
  (52.4.7)Afwillite and related species
 
52.4.7.1 Afwillite Ca3Si2O4(OH)6 P 21 2
 
52.4.7.2 Bultfonteinite Ca2SiO2(OH,F)4 P1 1
 
52.4.7.3 Hatrurite Ca3SiO5 R 3m 3m
 
52.4.7.4 Jasmundite Ca11(SiO4)4O2S I 42m 4 2m
Help on  Strunz Class: Strunz Class: VIII/B.22-10 VIII - Silicates
  VIII/B - Nesosubsilicates, with anions unfamiliar to tetraheders, cationes with coordinationnumber between [8] and [12]
  VIII/B.22 - Thaumasite series
 
VIII/B.22-10 Hatrurite Ca3SiO5 R 3m 3m
 
VIII/B.22-25 Poldervaartite (Ca,Mn)2SiO3(OH)2 P bca 2/m 2/m 2/m
 
VIII/B.22-30 Afwillite Ca3Si2O4(OH)6 P 21 2
 
VIII/B.22-40 Bultfonteinite Ca2SiO2(OH,F)4 P1 1
 
VIII/B.22-50 Spurrite Ca5(SiO4)2(CO3) P 21/a 2/m
 
VIII/B.22-60 Paraspurrite Ca5(SiO4)2(CO3) P 21/a 2/m
 
VIII/B.22-65 Ternesite! Ca5(SiO4)2SO4 P nma 2/m 2/m 2/m
 
VIII/B.22-70 Nagelschmidtite Ca7(SiO4)3(PO4)2 Unk Hex
 
VIII/B.22-75 Harrisonite! Ca(Fe,Mg)6(PO4)2(SiO4)2 R 3m 3 2/m
 
VIII/B.22-80 Fukalite Ca4Si2O6(CO3)(OH,F)2 Unk Ortho
 
VIII/B.22-90 Thaumasite Ca3Si(CO3)(SO4)(OH)6·12(H2O) P 63/m 6/m
 
VIII/B.22-100 Chelyabinskite* (Ca,Mg)3Si(OH)6(SO4,CO3)2·9(H2O) Unk Ortho
 

Other Hatrurite Information

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

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Hatrurite

Ca3SiO5
Dana No: 52.4.7.3 Strunz No: VIII/B.22-10
Locality:

 

Notes:

 

 
   
 
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