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Isovite

Collectors Summary

Color grau
Lustre Metallglanz
Hardness (Mohs) 8
Cleavages keine
Fracture unregelmäßig
Crystal System kubisch, Fm3m

Chemism

Chem­ical formula

(Cr,Fe)23C6

Chem­ical com­po­si­tion

Chrom, Eisen, Kohlenstoff

Unit weight: 1290.10834 u; Number of atoms in the formula: 29

Info

Empirical formula:

(Cr0.75Fe0.25)23C6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Carbon

C

5.59

6

20.69

12.0107800

72.0646800

Chromium

Cr

69.52

17.25

59.48

51.9961600

896.9337600

Iron

Fe

24.89

5.75

19.83

55.8452000

321.1099000

Strunz 9th edi­tion incl. updates

1.BA.10

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
B: Metallische Kohlenstoffverbindungen (Carbide), Strickstoffverbindungen (Nitride) und Phosphorverbindungen (Phosphide)
A: Carbide
10:Haxonit-Gruppe

Lapis Clas­sifica­tion

I/A.09-035

I: ELEMENTE
A: Metalle und intermetallische Verbindungen
9: Carbide, Nitride, Phosphide und Silicide (metallartige Verbindungen)

Clas­sifica­tion by Hölzel

1.BA.130

1: ELEMENTS
B: Carbides, Silicides, Phosphides, Nitrides
A: Carbides

Dana 8th edi­tion

01.01.16.03

01: Native Elements and Alloys
01: Native Elements with metallic elements other than the platinum group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

grau

Lus­tre

Metallglanz

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

225

Space Group

Fm3m

Cell param­e­ters a (Å)

10.65

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

-

Cell param­e­ters a/b or c/a

1

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

1207.95

X-Ray Pow­der Diffrac­tion

2.66(30),
2.37(50),
2.17(50),
2.05(100),
1.88(50),
1.80(50),
1.78(40),
1.61(30)

XRD chart Isovite

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

8

VHN (Hard­ness Vick­ers)

1350 (50g)

Density (g/cm³)

7.4 (berechnet)

7.093 ( ρ calc. Mineralienatlas )

Cleav­ages

keine

Frac­ture

unregelmäßig

Tenac­ity

spröde

Preface

Author (Name, Year)

Generalov & Naumov & Mokhov & Trubkin, 1998

References

Acta Crystallographica B28 (1972), 3102.

Acta Crystallographica B43 (1987), 230.

Zapiski Vserossiskogo Mineralogicheskogo Obshchetstva 127 (1998) (5), 26.

Powder Diffraction File (International Center for Diffraction Data) 14-407.

American Mineralogist 84 (1999), 1686

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

Isovite

(Cr,Fe)23C6

kubisch : m3m : Fm3m

1.BA.10

Haxonite

(FeNi)23C6

1.BA.10

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

'Hongquiite'

TiC

kubisch : m3m : Fm3m

I/A.09-010

Khamrabaevite

(Ti,V,Fe)C

kubisch : m3m : Fm3m

I/A.09-020

Tongbaite

Cr3C2

orthorhombisch : mmm : Pnma

I/A.09-030

Yarlongite

(Cr4Fe4Ni)C4

hexagonal : 6mm : P63mc

I/A.09-032

Isovite

(Cr,Fe)23C6

kubisch : m3m : Fm3m

I/A.09-035

Haxonite

(FeNi)23C6

I/A.09-040

Cohenite

(Fe,Ni,Co)3C

orthorhombisch : mmm : Pnma

I/A.09-050

Niobocarbide

(Nb,Ta)C

kubisch : m3m : Fm3m

I/A.09-055

Tantalcarbide

TaC

kubisch : m3m : Fm3m

I/A.09-060

Qusongite

WC

hexagonal : 6m2 : P6m2

I/A.09-070

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

Cohenite

(Fe,Ni,Co)3C

orthorhombisch : mmm : Pnma

1.BA.100

Haxonite

(FeNi)23C6

1.BA.120

Isovite

(Cr,Fe)23C6

kubisch : m3m : Fm3m

1.BA.130

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

Leadamalgam

Pb0.7Hg0.3

tetragonal : 4/mmm : I4/mmm

01.01.10.01

'Kamacite'

(Fe,Ni)

kubisch : m3m : Im3m

01.01.11.01

Taenite

(Ni,Fe)

kubisch : m3m : Fm3m

01.01.11.02

Tetrataenite

FeNi

monoklin : m : Pm

01.01.11.03

Awaruite

Ni3Fe

kubisch : m3m : Pm3m

01.01.11.04

Nickel

Ni

kubisch : m3m : Fm3m

01.01.11.05

Wairauite

CoFe

kubisch : m3m : Pm3m

01.01.11.06

Chromium

Cr

kubisch : m3m : Im3m

01.01.12.01

Chromferide

Fe1.5Cr0.2

kubisch : m3m : Pm3m

01.01.12.02

Ferchromide

Cr3Fe1-x

kubisch : m3m : Pm3m

01.01.12.03

Tin

Sn

tetragonal : 4/mmm : I41/amd

01.01.13.01

Indium

In

tetragonal : 4/mmm : I4/mmm

01.01.14.01

Cupalite

(Cu,Zn)Al

01.01.15.01

Khatyrkite

(Cu,Zn)Al2

tetragonal : 4/mmm : I4/mcm

01.01.15.02

Cohenite

(Fe,Ni,Co)3C

orthorhombisch : mmm : Pnma

01.01.16.01

Haxonite

(FeNi)23C6

01.01.16.02

Isovite

(Cr,Fe)23C6

kubisch : m3m : Fm3m

01.01.16.03

Tongbaite

Cr3C2

orthorhombisch : mmm : Pnma

01.01.17.01

Florenskyite

Fe(Ti,Ni)P

orthorhombisch : mmm : Pnma

01.01.17.02

Siderazot

Fe3N1.33

hexagonal : 6/mmm : P63/mmc

01.01.18.01

Roaldite

Fe4N

kubisch : m3m : Pm3m

01.01.18.02

Osbornite

TiN

kubisch : m3m : Fm3m

01.01.19.01

Khamrabaevite

(Ti,V,Fe)C

kubisch : m3m : Fm3m

01.01.19.02

Niobocarbide

(Nb,Ta)C

kubisch : m3m : Fm3m

01.01.19.03

Tantalcarbide

TaC

kubisch : m3m : Fm3m

01.01.19.04

Other languages

German

Isovit

Spanish

Isovita

French

Isovite

English

Isovite

Russian

Исовит

IMA Number

IMA 1996-039

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

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