Mineralogy Database

Nasledovite Mineral Data

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General Nasledovite Information

Help on Chemical  Formula: Chemical Formula: PbMn3Al4(CO3)4(SO4)O5•5(H2O)
Help on Composition: Composition: Molecular Weight = 986.11 gm
   Manganese  16.71 %  Mn   21.58 % MnO
   Aluminum   10.94 %  Al   20.68 % Al2O3
   Hydrogen    1.02 %  H     9.13 % H2O
   Lead       21.01 %  Pb   22.63 % PbO
   Carbon      4.87 %  C    17.85 % CO2
   Sulfur      3.25 %  S     8.12 % SO3
   Oxygen     42.18 %  O
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: PbMn2+3Al4(CO3)4(SO4)O5•5(H2O)
Help on Environment: Environment: Found as fissure fillings with cerrusite in sooty pyrolusite and Fe oxides in polymetallic ore zone in granodiorite.
Help on IMA Status: IMA Status: Approved IMA 1975
Help on Locality: Locality: Sardab, E of Altyn-Topkansk ore field, Kuraminsk Mountains, Kazakhstan. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after B. N. Nasledov (1891-1942) of Russia.
Help on Name Pronunciation: Name Pronunciation: Nasledovite + Pronunciation Say NASLEDOVITE

Nasledovite Crystallography

Help on Crystal System: Crystal System: Triclinic
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.261(1), 2.019(0.6), 2.028(0.6),

Physical Properties of Nasledovite

Help on Color: Color: Snow white.
Help on Density: Density: 3.069
Help on Habit: Habit: Fibrous - Crystals made up of fibers.
Help on Habit: Habit: Oolitic - < 3mm rounded spherical grains.
Help on Habit: Habit: Radial - Crystals radiate from a center without producing stellar forms (e.g. stibnite)
Help on Hardness: Hardness: 2 - Gypsum
Help on Luster: Luster: Silky
Help on Streak: Streak: white

Optical Properties of Nasledovite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.03 (Excellent) - where the CI = (1-KPDmeas/KC)
KPDmeas= 0.1926,KC= 0.1985
Ncalc = 1.61
Help on Optical Data: Optical Data: Biaxial (?), b=1.591

Calculated Properties of Nasledovite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=2.91 gm/cc
note: Specific Gravity of Nasledovite =3.07 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.04
Boson Index = 0.96
Help on Photoelectric: Photoelectric: PENasledovite = 345.54 barns/electron
U=PENasledovite x rElectron Density=1,004.43 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Nasledovite is Not Radioactive

Nasledovite Classification

Help on  Dana Class: Dana Class: (17)Compound Carbonates
  (17.01)with miscellaneous formulae
  (17.01.06)Dana Group Nasledovite PbMn3Al4(CO3)4(SO4)O5•5(H2O) Tri
Help on  Strunz Class: Strunz Class: 05.DB.05 05 - CARBONATES (NITRATES)
  05.D - Carbonates with Additional Anions, with H2O
  05.DB -With large and medium-sized cations
05.DB.05 Alumohydrocalcite CaAl2(CO3)2(OH)4•3(H2O) P1 1
05.DB.05 Nasledovite PbMn3Al4(CO3)4(SO4)O5•5(H2O) Tri
05.DB.05 Para-alumohydrocalcite CaAl2(CO3)2(OH)4•6(H2O) Tri

Other Nasledovite Information

Help on References: References: NAME( Dana8) 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 Nasledovite :
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

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Dana No: Strunz No: 05.DB.05





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