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Hongquiite

Additional Functions

Collectors Summary

Color lichtweiß-met.
Hardness (Mohs) 5.50 - 6.00
Solubility +++ HNO3, HF, Königswasser, - HCl
Crystal System kubisch, Fm3m

Chemism

Chem­ical formula

TiC

Chem­ical com­po­si­tion

Titan, Kohlenstoff

Unit weight: 59.87788 u; Number of atoms in the formula: 2

Info

Empirical formula:

TiC

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Carbon

C

20.06

1

50.00

12.0107800

12.0107800

Titanium

Ti

79.94

1

50.00

47.8671000

47.8671000

Lapis Clas­sifica­tion

I/A.09-010

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

Clas­sifica­tion by Hölzel

1.BA.300

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

IMA sta­tus

nicht anerkannt IMA 1976

Optical Properties

Color

lichtweiß-met.

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

225

Space Group

Fm3m

Cell param­e­ters a (Å)

4.293

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)

79.119

X-Ray Pow­der Diffrac­tion

2.479(50),
2.144(100),
1.529(70),
1.297(50),
1.081(80),
0.985(10),
0.960(20)

XRD chart Hongquiite

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

Physical Properties

Hard­ness (Mohs)

5.50 - 6.00

Density (g/cm³)

5.03 (berechnet)

5.027 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ HNO3, HF, Königswasser, - HCl

Preface

Author (Name, Year)

Yu & Lin & Chao & Fang & Huang, 1974

References

American Mineralogist 72 (1987), 1031

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]

'Hongquiite'

TiC

kubisch : m3m : Fm3m

1.BA.300

Khamrabaevite

(Ti,V,Fe)C

kubisch : m3m : Fm3m

1.BA.320

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Хонгквиит

Mineral Dealer

German pages

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