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Paralomonosovite

Pictures (2 Images total)

Beta-Lomonosovit
Views (File:
1360631834
): 1910
Beta-Lomonosovit
β-Lomonosovit pseudomorph nach tafeligem Lomonosovit, Größe: 5 x 5 x 3 cm, Fundort: Apatitovyi Tsirk, Rasvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland
Copyright: Pavel M. Kartashov; Contribution: thdun5
Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr/Apatitovyi Tsirk
Mineral: Paralomonosovite
Image: 1360631834
License: Usage for Mineralienatlas project only
Beta-Lomonosovit

β-Lomonosovit pseudomorph nach tafeligem Lomonosovit, Größe: 5 x 5 x 3 cm, Fundort: Apatitovyi Tsirk, Rasvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland

Copyright: Pavel M. Kartashov
Contribution: thdun5 2013-02-12
Locality: Apatitovyi Tsirk / Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Beta-Lomonosovit
Views (File:
1360631881
): 675
Beta-Lomonosovit
Kristallgröße: 1,3 x 1,1 cm, Fundort: Apatitovyi Tsirk, Rasvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland
Copyright: Pavel M. Kartashov; Contribution: thdun5
Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr/Apatitovyi Tsirk
Mineral: Paralomonosovite
Image: 1360631881
License: Usage for Mineralienatlas project only
Beta-Lomonosovit

Kristallgröße: 1,3 x 1,1 cm, Fundort: Apatitovyi Tsirk, Rasvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland

Copyright: Pavel M. Kartashov
Contribution: thdun5 2013-02-12
Locality: Apatitovyi Tsirk / Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color gelb-braun, rose, braun
Hardness (Mohs) 4
Crystal System triklin, P1

Additional information / Summary

Neudefiniert anerkannt CNMNC Newsletter No. 24, April 2015

Chemism

Chemical formula

Na64Ti4(Si2O7)2[PO3(OH)][PO2(OH)2]O2(OF)

Chemical composition

Natrium, Silicium, Titan, Fluor, Phosphor, Sauerstoff, Wasserstoff, Vakanz

Unit weight: 908.69728089 u; Number of atoms in the formula: 47

Info

Empirical formula:

Na6Vc4Ti4(Si2O7)2[PO3(OH)][PO2(OH)2]O2(OF)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Vacancy

Vc

0.00

4

8.51

0.0000000

0.0000000

Hydrogen

H

0.22

2

4.26

1.0079470

2.0158940

Oxygen

O

42.26

24

51.06

15.9994300

383.9863200

Fluorine

F

2.09

1

2.13

18.9984033

18.9984033

Sodium

Na

15.18

6

12.77

22.9897702

137.9386212

Silicon

Si

12.36

4

8.51

28.0855300

112.3421200

Phosphorus

P

6.82

2

4.26

30.9737612

61.9475224

Titanium

Ti

21.07

4

8.51

47.8671000

191.4684000

Strunz 9th edition incl. updates

9.BE.32

9: Silikate (Germanate)
B: Gruppensilikate (Sorosilikate)
E: Si2O7 Gruppen mit zusätzlichen Anionen; Kationen in oktahedraler [6] und größerer Koordination
32:Lomonosovit-Gruppe

Lapis Classification

VIII/C.14-075

VIII: SILIKATE
C: Gruppensilikate
14: Gruppensilikate [Si2O7] 6-, mit tetraederfremden Anionen (O,OH,F); Reihe Murmanit-Lomonosovit

IMA status

Neudefiniert anerkannt - CNMNC Newsletter No. 24, April 2015

Mineral status

anerkanntes Mineral

Optical Properties

Color

gelb-braun, rose, braun

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

5.3331(7

Cell parameters b (Å)

14.172(2)

Cell parameters c (Å)

14.509(2)

Cell parameters a/b or c/a

0.376

Cell parameters c/b

1.024

Cell parameters α

103.174(2)°

Cell parameters β

96.320(2)°

Cell parameters γ

90.278(2)°

Z

2

Volume (ų)

1060.743

X-Ray Powder Diffraction

4.13(30),
3.86(30),
3.50(90),
3.11(50),
2.80(100),
2.01(40),
1.764(40),
1.594(40)

XRD chart Paralomonosovite

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

4

Density (g/cm³)

2.9 (gemessen) 2.94 (berechnet)

2.845 ( ρ calc. Mineralienatlas )

Preface

Author (Name, Year)

Gerasimovskiy, Kazakova, 1962

References

Transactions (Doklady) of the USSR Academy of Sciences, Earth Science Sections 142 (1962), 118

American Mineralogist 48 (1963), 1414 [Abstract]

American Mineralogist 75 (1990), 936 [Abstract]

Mineralogicheskiy Zhurnal 12 (1990) (5), 10

Mineralogical Magazine 36 (1967), 133

Proposal 14-J is accepted, and betalomonosovite is officially re-approved as Na6&4Ti4(Si2O7)2[PO3(OH)][PO2(OH)2]O2(OF). IMA 2014-101. CNMNC Newsletter No. 24, April 2015, page 251; Mineralogical Magazine, 79, 247-251.

Sokolova, E., Hawthorne, F.C., Abdu, Y.A.,, Genovese, A., Cámara, F. (2015) Reapproval of betalomonosovite as a valid mineral species: single-crystal X-ray diffraction, HRTEM, Raman and IR spectroscopy. Periodico di Mineralogia, ECMS2015, 157-158.

Frédéric Hatert; Stuart J. Mills; Marco Pasero; Ritsuro Miyawaki; Ferdinando Bosi: CNMNC guidelines for the nomenclature of polymorphs and polysomes. Mineralogical Magazine Vol. 87, Nr. 2 (2023) S. 225-232. Umbenennung in Paralomonosovit

Other languages

German

Paralomonosovit

umbenannt; CNMNC Newsletter 69; Mineralogical Magazine, 86

English

Paralomonosovite

renamed; CNMNC Newsletter 69; Mineralogical Magazine, 86

old name

German

Betalomonosovit

umbenamt; CNMNC Newsletter 69; Mineralogical Magazine, 86

English

Betalomonosovite

renamed; CNMNC Newsletter 69; Mineralogical Magazine, 86

Russian

Беталомоносовит

Alternative Name

English

Beta-Lomonosovite

German

Lomonosovit-Beta

English

Lomonosovite-beta

English

Metalomonsovite

German

β-Lomonosovit

English

β-Lomonosovite

CNMNC (IMA)-Number

IMA 14-J

CNMNC symbol

Symbol

Blom

IDs

GUSID (Global unique identifier short form) OSDTOHwLV0qS9Su1vngn-g
GUID (Global unique identifier) 38D32039-0B7C-4A57-92F5-2BB5BE7827FA
Database ID 6869