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Nasledovite Mineral Data
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General Nasledovite Information
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 Chemical Formula: |
PbMn3Al4(CO3)4(SO4)O5•5(H2O) |
| Composition: |
Molecular Weight = 986.11 gm |
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Manganese 16.71 % Mn 21.58 % MnO |
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Aluminum 10.94 % Al 20.68 % Al2O3 |
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Hydrogen 1.02 % H 9.13 % H2O |
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Lead 21.01 % Pb 22.63 % PbO |
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Carbon 4.87 % C 17.85 % CO2 |
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Sulfur 3.25 % S 8.12 % SO3 |
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Oxygen 42.18 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
PbMn2+3Al4(CO3)4(SO4)O5•5(H2O) |
| Environment: |
Found as fissure fillings with cerrusite in sooty pyrolusite and Fe oxides in polymetallic ore zone in granodiorite. |
| IMA Status: |
Approved IMA 1975 |
| Locality: |
Sardab, E of Altyn-Topkansk ore field, Kuraminsk Mountains, Kazakhstan. Link to MinDat.org Location Data. |
| Name Origin: |
Named after B. N. Nasledov (1891-1942) of Russia. |
| Name Pronunciation: |
Nasledovite + Pronunciation  |
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Nasledovite Crystallography
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| Crystal System: |
Triclinic |
| X Ray Diffraction: |
By Intensity(I/Io): 3.261(1), 2.019(0.6), 2.028(0.6), |
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Physical Properties of Nasledovite
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| Color: |
Snow white. |
| Density: |
3.069 |
| Habit: |
Fibrous - Crystals made up of fibers. |
| Habit: |
Oolitic - < 3mm rounded spherical grains. |
| Habit: |
Radial - Crystals radiate from a center without producing stellar forms (e.g. stibnite) |
| Hardness: |
2 - Gypsum |
| Luster: |
Silky |
| Streak: |
white |
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Optical Properties of Nasledovite
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| Gladstone-Dale: |
CI meas= 0.03 (Excellent) - where the CI = (1-KPDmeas/KC)
KPDmeas= 0.1926,KC= 0.1985
Ncalc = 1.61 |
| Optical Data: |
Biaxial (?), b=1.591 |
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Calculated Properties of Nasledovite
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| Electron Density: |
Bulk Density (Electron Density)=2.91 gm/cc
note: Specific Gravity of Nasledovite =3.07 gm/cc.
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| Fermion Index: |
Fermion Index = 0.04
Boson Index = 0.96 |
| Photoelectric: |
PENasledovite = 345.54 barns/electron
U=PENasledovite x rElectron Density=1,004.43 barns/cc.
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Nasledovite is Not Radioactive |
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Nasledovite Classification
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| Dana Class: |
17.01.06.01 (17)Compound Carbonates |
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(17.01)with miscellaneous formulae |
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(17.01.06)Dana Group |
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17.01.06.01 Nasledovite PbMn3Al4(CO3)4(SO4)O5•5(H2O) Tri |
| Strunz Class: |
05.DB.05 05 - CARBONATES (NITRATES) |
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05.D - Carbonates with Additional Anions, with H2O |
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05.DB -With large and medium-sized cations |
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05.DB.05 Alumohydrocalcite CaAl2(CO3)2(OH)4•3(H2O) P1 1 |
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05.DB.05 Nasledovite PbMn3Al4(CO3)4(SO4)O5•5(H2O) Tri |
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05.DB.05 Para-alumohydrocalcite CaAl2(CO3)2(OH)4•6(H2O) Tri |
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Other Nasledovite Information
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| References: |
NAME( Dana8) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
| 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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Print or Cut-and-Paste your Nasledovite Specimen Label here :
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Nasledovite
PbMn3Al4(CO3)4(SO4)O5•5(H2O)
Dana No: 17.01.06.01 Strunz No: 05.DB.05
Locality:
Notes:
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