https://www.mineral-bosse.de
https://www.mineralbox.biz
https://www.mineraliengrosshandel.com
https://www.edelsteine-neuburg.de
'._('einklappen').'
 

Kapustinite (Kapustinit)

Pictures (1 Images total)

Kapustinit
Views (File:
1581280245
): 265
Kapustinit
rosanes Aggregat von Kapustinit, Palitra Pegmatit, Karnasurt Mine, Kedykverpakhk Mountain, Lovozero, Kola, Russland; BB < 1 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Lovozero/Kedykverpakhk, Berg/Palitra-Pegmatit
Mineral: Kapustinite
Image: 1581280245
License: Usage for Mineralienatlas project only
Kapustinit

rosanes Aggregat von Kapustinit, Palitra Pegmatit, Karnasurt Mine, Kedykverpakhk Mountain, Lovozero, Kola, Russland; BB < 1 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-02-09
Locality: Palitra-Pegmatit / Kedykverpakhk, Berg / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color dunkel kirschfarben
Lustre Glasglanz
Hardness (Mohs) 6
Cleavages keine
Fracture muschelig
Crystal System monoklin, C2/m

Chemism

Chemical formula

Na5.5Mn0.25ZrSi6O16(OH)2

Additional chem. information

Lovozerit Gruppe

Chemical composition

Mangan, Natrium, Silicium, Zirconium, Sauerstoff, Wasserstoff

Unit weight: 689.921262575 u; Number of atoms in the formula: 32.75

Info

Empirical formula:

Na5.5Mn0.25ZrSi6O16(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.29

2

6.11

1.0079470

2.0158940

Oxygen

O

41.74

18

54.96

15.9994300

287.9897400

Sodium

Na

18.33

5.5

16.79

22.9897702

126.4437361

Silicon

Si

24.42

6

18.32

28.0855300

168.5131800

Manganese

Mn

1.99

0.25

0.76

54.9380499

13.7345125

Zirconium

Zr

13.22

1

3.05

91.2242000

91.2242000

Analysis wt%

SiO2 : 52.82, ZrO2 : 16.38, TiO2 : 0.54, MnO : 2.36, Na2O : 24.42, H2O : 2.80 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 2003)

Strunz 9th edition incl. updates

9.CJ.15

9: Silikate (Germanate)
C: Ringsilikate (Cyclosilikate)
J: ~[Si6O18]12- sechser-Einfachringe, ohne inselartig, komplexe [Anionen]
15:Lovozerit-Gruppe

Lapis Classification

VIII/E.16-023

VIII: SILIKATE
E: Ringsilikate
16: Sechserringe [Si6O18] 12-; Lovozerit-Gruppe

Classification by Hölzel

9.CD.120

9: SILICATES
C: Cyclosilicates
D: ~[Si6O18]-rings, without borate
1: Zirsinalite-Lovozerite-Subgroup - Cation-saturated members (with occupied B-site)

Dana 8th edition

61.01.02a.06

61: Cyclosilicates Cyclosilicate Six-Membered Rings
01: Cyclosilicates Cyclosilicate Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
02a: Lovozerite group (HEX and HEX-R subgroup)

IMA status

anerkannt 2003

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Lovozerite group  ⇒ Zirsinalite-Lovozerite subgroup

Optical Properties

Color

dunkel kirschfarben

Diaphaneity (Transparency)

transparent

Lustre

Glasglanz

max. Birefringence

0.004

Birefringence chart\! Kapustinite title=Birefringence chart Kapustinite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.585

RI value β

1.589

RI value γ / ε

1.589

Ri mean

1.588

2V angle

Biaxial (-) 5°~

Optical Data Luminescence

Luminescence

keine Fluoreszenz bekannt

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell parameters a (Å)

10.693

Cell parameters b (Å)

10.299

Cell parameters c (Å)

7.373

Cell parameters a/b or c/a

1.038

Cell parameters c/b

0.716

Cell parameters α

90°

Cell parameters β

91.92

Cell parameters γ

90°

Z

2

Volume (ų)

811.512

X-Ray Powder Diffraction

7.40(36), 5.31(51), 3.690(43), 3.342(84), 3.270(92), 2.652(100), 2.580(91), 1.849(39)

XRD chart Kapustinite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6

VHN (Hardness Vickers)

730 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.78

2.823 ( ρ calc. Mineralienatlas )

Cleavages

keine

Fracture

muschelig

Tenacity

spröde

Preface

Name from

Honouring Yuri L. Kapustin (1933-2002), russischer Mineraloge und Geologe

Author (Name, Year)

Pekov & Chukanov & Yamnova & Egorov-Tismenko & Zadov, 2004

References

Pekov, I.V., et al. (2003): Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 132(6):1-14.

Lapis (2004): 29(5): 41.

IMA WEB Seite, Mineralien in 2003

IMA group assignments



 
 
 
Na2Ca2Si3O9
trigonal
P3121

 
 
 
Na5.5Mn0.25ZrSi6O16(OH)2
monoklin
C2/m

 
 
 
Na6(Mn,H2)TiSi6O18
trigonal
R3m

 
 
 
Na2(Na,Mn2+)<1Zr[Si6(O,OH)18]
monoklin
Cm

 
 
 
Na3CaZrSi6O15(OH)3
trigonal
R3

 
 
 
Na3H3(Mn2+,Ca,Fe)TiSi6(O,OH)18·2H2O
trigonal
P3

 
 
 
Na6(Ca,Mn,Fe2+)ZrSi6O18
trigonal
R3m

Refresh list

Actuality: 22. Jun 2024 - 08:03:35

Other languages

German

Kapustinit

English

Kapustinite

Russian

Капустинит

Alternative Name

M40

CNMNC (IMA)-Number

IMA 2003-018

CNMNC symbol

Symbol

Kpu

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 6k3JA1ZKoUuklvIqKZWGjA
GUID (Global unique identifier) 03C94DEA-4A56-4BA1-A496-F22A2995868C
Database ID 1882