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Kostylevite (IMA 1982-053)

Pictures (3 Images total)

Kostylevit
Views (Image: 1243972843): 1362
Kostylevit

Bildgröße: 4 mm; Fundort: Koashva, Khibiny, Kola, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-02
Locality: Koashva Grube / Berg Koashva / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
durchsichtige Kostylevit xx neben braunen Sazykinait-(Y) xx
Views (Image: 1208244137): 1602
durchsichtige Kostylevit xx neben braunen Sazykinait-(Y) xx

mit Aegirin; Bildgröße: 5x4 mm; Fundort: Koashva, Khibiny, Kola, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2008-04-15
Locality: Koashva Grube / Berg Koashva / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Kostylevit
Views (Image: 1243972865): 1363
Kostylevit

Bildgröße: 5 mm; Fundort: Koashva, Khibiny, Kola, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-02
Locality: Koashva Grube / Berg Koashva / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color farblos, hellgelb
Streak color weiß
Hardness (Mohs) 5.25
Solubility +++ HCl
Crystal System monoklin, P21/a

Chemism

Chem­ical formula

K2ZrSi3O9·H2O

Chem­ical com­po­si­tion

Silicium, Zirconium, Kalium, Sauerstoff, Wasserstoff

Unit weight: 415.687604 u; Number of atoms in the formula: 18

Info

Empirical formula:

K2ZrSi3O9·H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.48

2

11.11

1.0079470

2.0158940

Oxygen

O

38.49

10

55.56

15.9994300

159.9943000

Silicon

Si

20.27

3

16.67

28.0855300

84.2565900

Potassium

K

18.81

2

11.11

39.0983100

78.1966200

Zirconium

Zr

21.95

1

5.56

91.2242000

91.2242000

Strunz 9th edi­tion incl. updates

9.CJ.35

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

Lapis Clas­sifica­tion

VIII/E.15-030

VIII: SILIKATE
E: Ringsilikate
15: Sechserringe [Si6O18] 12-

Clas­sifica­tion by Hölzel

9.CA.400

9: SILICATES
C: Cyclosilicates
A: ~[Si3O9]6--Rings
4: Monoclinic, with Ti,Zr,Sn Kostylevite-Group

Dana 8th edi­tion

59.02.01.03

59: Cyclosilicate Minerals
02: Cyclosilicates Cyclosilicate Three-Membered Rings hydrated
01: Umbite and related species

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos, hellgelb

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

max. Birefrin­gence

0.015

Birefringence chart\! Kostylevite title=Birefringence chart Kostylevite

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

1.595

RI value β

1.598

RI value γ / ε

1.610

Ri mean

1.601

2V angle

Biaxial (+) 48°

Optical Data Luminescence

Color SW-UV (254nm)

grünlich gelb

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/a

Cell param­e­ters a (Å)

13.171

Cell param­e­ters b (Å)

11.714

Cell param­e­ters c (Å)

6.565

Cell param­e­ters a/b or c/a

1.124

Cell param­e­ters c/b

0.560

Cell param­e­ters α

90°

Cell param­e­ters β

105.27

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

977.122

X-Ray Pow­der Diffrac­tion

6.42(50),
5.86(30),
5.60(60),
5.24(30),
3.336(50),
3.087(100),
2.862(30),
2.802(50)

XRD chart Kostylevite

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)

5.25

VHN (Hard­ness Vick­ers)

481

Density (g/cm³)

2.74

2.826 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ HCl

Preface

Author (Name, Year)

Khomyakov & Voronkov & Polezhaeva & Smolyaninova, 1983

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 112 (1983), 469

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Kostylevite

K2ZrSi3O9·H2O

monoklin : 2/m : P21/a

9.CJ.35

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Combeite

Na2Ca2Si3O9

trigonal : 32 : P3121

VIII/E.15-010

Sørensenite

Na4SnBe2Si6O18·2(H2O)

monoklin : 2/m : C2/c

VIII/E.15-020

Kostylevite

K2ZrSi3O9·H2O

monoklin : 2/m : P21/a

VIII/E.15-030

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Kostylevite

K2ZrSi3O9·H2O

monoklin : 2/m : P21/a

9.CA.400

Sørensenite

Na4SnBe2Si6O18·2(H2O)

monoklin : 2/m : C2/c

9.CA.440

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Umbite

K2ZrSi3O9·H2O

orthorhombisch : 222 : P212121

59.02.01.01

Paraumbite

K3Zr2H(Si3O9)2·3H2O

59.02.01.02

Kostylevite

K2ZrSi3O9·H2O

monoklin : 2/m : P21/a

59.02.01.03

Catapleiite

Na2ZrSi3O9·2H2O

monoklin : 2/m : B2/b

59.02.02.01

'Calciocatapleiite'

CaZrSi3O9·2H2O

orthorhombisch : mmm : Pbnn

59.02.02.02

Gaidonnayite

Na2ZrSi3O9·2H2O

orthorhombisch : mm2 : P21nb

59.02.02.03

Georgechaoite

KNaZrSi3O9·2H2O

orthorhombisch : mm2 : P21nb

59.02.02.04

Loudounite

NaCa5Zr4Si16O40(OH)11·8H2O

59.02.02.05

Bobtraillite

(Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12·12H2O

trigonal : 3m : P3c1

59.02.02.06

Hilairite

Na2ZrSi3O9·3H2O

trigonal : 32 : R32

59.02.03.01

Calciohilairite

CaZrSi3O9·3H2O

trigonal : 32 : R32

59.02.03.02

Sazykinaite-(Y)

(Na,K)5Y(Zr,Ti)[Si6O18]·6H2O

trigonal : 32 : R32

59.02.03.03

Pyatenkoite-(Y)

Na5(Y,Dy)(Ti,Nb)[Si6O18]·6H2O

trigonal : 32 : R32

59.02.03.04

Komkovite

BaZrSi3O9·3H2O

trigonal : 32 : R32

59.02.04.01

Other languages

German

Kostylevit

Spanish

Kostylevita

French

Kostylevite

English

Kostylevite

Russian

Костылевит

IMA Number

IMA 1982-053

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Kostylevit
Google-Bilder-Suche - search for: Kostylevit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Kostylevit

English pages

Mindat - search for: Kostylevite
Webmineral - search for:Kostylevite
Handbook-of-Mineralogy - search for: Kostylevite
RRUFF - Raman, XRD and other mineral data - search for: Kostylevite
RRUFF - References and PDF downloads - search for: Kostylevite
American-Mineralogist-Crystal-Structure-Database - search for: Kostylevite
Athena - search for: Kostylevite

Russian pages

Webmineral.ru - search for: Костылевит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Kostylevit
Crystal-Treasure.com - search for: Kostylevit
Bosse - search for: Kostylevit

Locations with GPS information




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