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Kazanskyite (Kazanskyit)

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Kazanskyit
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Kazanskyit
Aggregat von Kazanskyit, Kirovsky Mine, Kukisvumchorr, Chibiny, Kola, Russland; BB ~ 2 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Kukisvumchorr/Kirovsky Mine (Kirovskii Apatit Mine, Kirov)
Mineral: Kazanskyite
Image: 1580651322
License: Usage for Mineralienatlas project only
Kazanskyit

Aggregat von Kazanskyit, Kirovsky Mine, Kukisvumchorr, Chibiny, Kola, Russland; BB 2 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-02-02
Locality: Kirovsky Mine (Kirovskii Apatit Mine, Kirov) / Kukisvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color farblos, beigeweiß
Streak color weiß
Lustre Glasglanz
Hardness (Mohs) 3
Cleavages {001} vollkommen
Crystal System triklin, P1

Chemism

Chemical formula

BaNa3Ti2Nb(Si2O7)2O2(OH)2(H2O)4

Chemical composition

Barium, Natrium, Niob, Silicium, Titan, Sauerstoff, Wasserstoff

Unit weight: 869.3466426 u; Number of atoms in the formula: 43

Info

Empirical formula:

BaNa3Ti2Nb(Si2O7)2O2(OH)2(H2O)4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.16

10

23.26

1.0079470

10.0794700

Oxygen

O

40.49

22

51.16

15.9994300

351.9874600

Sodium

Na

7.93

3

6.98

22.9897702

68.9693106

Silicon

Si

12.92

4

9.30

28.0855300

112.3421200

Titanium

Ti

11.01

2

4.65

47.8671000

95.7342000

Niobium

Nb

10.69

1

2.33

92.9063820

92.9063820

Barium

Ba

15.80

1

2.33

137.3277000

137.3277000

Strunz 9th edition incl. updates

9.BE.

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

Lapis Classification

VIII/C.15-070

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

Classification by Hölzel

9.BH.320

9: SILICATES
B: Sorosilicates
H: Rosenbuschite-Lamprophyllite-Group

IMA status

anerkannt - CNMNC - New minerals and nomenclature modifications approved in May 2011

Mineral status

anerkanntes Mineral

Optical Properties

Color

farblos, beigeweiß

Streak color

weiß

Lustre

Glasglanz

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

5.426

Cell parameters b (Å)

7.135

Cell parameters c (Å)

25.514

Cell parameters a/b or c/a

0.760

Cell parameters c/b

3.576

Cell parameters α

98.17

Cell parameters β

90.92

Cell parameters γ

89.97

Z

2

Volume (ų)

977.609

Crystal structure

Neuer Strukturtyp, Struktur bestimmt

X-Ray Powder Diffraction

4.288(44), 3.938(70), 3.127(39), 2.955(32), 2.895(33), 2.813(100), 2.149(82), 2.128(44)

XRD chart Kazanskyite

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

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

3

VHN (Hardness Vickers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.953 ( ρ calc. Mineralienatlas )

Cleavages

{001} vollkommen

(Co-)Type locality

(Co-)Type locality

Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Kukisvumchorr/Kirovsky Mine (Kirovskii Apatit Mine, Kirov)

Type material

Fersman Mineralogisches Museum, Russische Akademie der Wissenschaften, Moskau, Russland

Collection number of type material

4103/1

Preface

Name from

dem Moskauer Geologieprofessor Vadim Ivanovisch Kazansky, ein Spezialist für die Bildung präkambrischer Erzlagerstätten

Author (Name, Year)

F. Cámara, E. Sokolova, F. C. Hawthorne, Giancarlo Della Ventura (2012)

References

New minerals and nomenclature modifications approved in 2011 Williams et al. Mineral Mag.2011; 75: 2549-2561.

F. Cámara, E. Sokolova, F. C. Hawthorne, Giancarlo Della Ventura: Kazanskyite, Ba TiNbNa3Ti(Si2O7)2O2(OH)2(H2O)4, a Group-III Ti-disilicate mineral from the Khibiny alkaline massif, Kola Peninsula, Russia: description and crystal structure. Mineral Mag Vol. 76, Nr. 3 (2012) S. 473-492.

Other languages

German

Kazanskyit

English

Kazanskyite

Russian

Казанскиит

CNMNC (IMA)-Number

IMA 2011-007

CNMNC symbol

Symbol

Kzs

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 4dfBOTqJw0WrLid1WW7YCw
GUID (Global unique identifier) 39C1D7E1-893A-45C3-AB2E-2775596ED80B
Database ID 7060