1.AE.15

1 : ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
A : Metals and Intermetallic Alloys
E : Iron-chromium family

Dana 7th ed.:

1.1.16.1

Dana 8th ed.:

1.1.12.2

1 : NATIVE ELEMENTS AND ALLOYS
1 : Metals, other than the Platinum Group

Hey's CIM Ref.:

1.58

1 : Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)

Physical Properties of ChromferideHide

Lustre:

Metallic

Transparency:

Opaque

Colour:

White, grey

Hardness:

4 on Mohs scale

Hardness:

VHN₁₀₀=260 kg/mm² - Vickers

Density:

6.69 g/cm³ (Calculated)

Chemical Properties of ChromferideHide

Formula:

Fe₃Cr_1-x (x=0.6)

IMA Formula:

Fe_1.5Cr_0.2

Elements listed:

Cr, Fe - search for minerals with similar chemistry

Crystallography of ChromferideHide

Crystal System:

Isometric

Class (H-M):

m3m (4/m 3 2/m) - Hexoctahedral

Space Group:

Pm3m

Setting:

Pm3m

Cell Parameters:

a = 2.8959(5) Å

Unit Cell V:

24.29 Å³ (Calculated from Unit Cell)

Morphology:

Small grains

Comment:

Z=0.5

Type Occurrence of ChromferideHide

Type Locality:

ⓘ Efim area, Kumak ore field, Orenburgskaya Oblast', Southern Urals, Urals Region, Russia

Place of Conservation of Type Material:

Fersman museum

Geological Setting of Type Material:

Quartz veins

Synonyms of ChromferideHide

IMA1984-021

Other Language Names for ChromferideHide

German:Chromferid

Simplified Chinese:方铬铁矿

Traditional Chinese:方鉻鐵礦

Common AssociatesHide

Associated Minerals Based on Photo Data:

Ferchromide	3 photos of Chromferide associated with Ferchromide on mindat.org.
Chromium	1 photo of Chromferide associated with Chromium on mindat.org.

Related Minerals - Nickel-Strunz Grouping Hide

1.AE.	Vanadium	V	Iso. m3m (4/m 3 2/m) : Im3m
1.AE.05	Molybdenum	Mo	Iso.
1.AE.05	Chromium	Cr	Iso. m3m (4/m 3 2/m) : Im3m
1.AE.05	Iron	Fe	Iso. m3m (4/m 3 2/m) : Im3m
1.AE.05	Kamacite	(Fe,Ni)	Iso.
1.AE.05	Tungsten	W	Iso.
1.AE.05	UM2001-06-E:CrFeNi	Fe₇Cr₂Ni
1.AE.10	Taenite	(Fe,Ni)	Iso. m3m (4/m 3 2/m) : Fm3m
1.AE.10	Tetrataenite	FeNi	Tet.
1.AE.10	Antitaenite	Fe₃Ni
1.AE.15	Ferchromide	Cr₃Fe_1-x	Iso. m3m (4/m 3 2/m) : Pm3m
1.AE.15	Wairauite	CoFe
1.AE.20	Awaruite	Ni₃Fe	Iso. m3m (4/m 3 2/m) : Fm3m
1.AE.25	Jedwabite	Fe₇(Ta,Nb)₃	Hex. 6mm : P6₃mc
1.AE.30	Manganese	Mn	Iso. 4 3m : I4 3m

Related Minerals - Dana Grouping (8th Ed.)Hide

1.1.12.1	Chromium	Cr	Iso. m3m (4/m 3 2/m) : Im3m
1.1.12.1	Goldamalgam (of Chen et al.)	(Au,Ag)Hg	Iso. m3m (4/m 3 2/m) : Im3m
1.1.12.3	Ferchromide	Cr₃Fe_1-x	Iso. m3m (4/m 3 2/m) : Pm3m

Related Minerals - Hey's Chemical Index of Minerals Grouping Hide

1.1	Copper	Cu	Iso. m3m (4/m 3 2/m) : Fm3m
1.2	Silver	Ag	Iso. m3m (4/m 3 2/m) : Fm3m
1.5	Gold	Au	Iso. m3m (4/m 3 2/m) : Fm3m
1.6	Auricupride	Cu₃Au	Orth.
1.7	Tetra-auricupride	AuCu	Tet.
1.8	Zinc	Zn	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
1.9	Cadmium	Cd	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
1.10	Danbaite	CuZn₂	Iso.
1.11	Zhanghengite	CuZn	Iso.
1.12	Mercury	Hg	Trig. 3m (3 2/m) : R3m
1.13	Kolymite	Cu₇Hg₆	Iso.
1.14	Moschellandsbergite	Ag₂Hg₃	Iso. m3m (4/m 3 2/m)
1.15	Eugenite	Ag₁₁Hg₂	Iso.
1.16	Schachnerite	Ag_1.1Hg_0.9	Hex.
1.17	Paraschachnerite	Ag₃Hg₂	Orth.
1.18	Luanheite	Ag₃Hg	Hex.
1.19	Weishanite	(Au,Ag)₃Hg₂	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
1.20	Indium	In	Tet.
1.21	Aluminium	Al	Iso. m3m (4/m 3 2/m) : Fm3m
1.22	Khatyrkite	(Cu,Zn)Al₂	Tet.
1.23	Cupalite	(Cu,Zn)Al	Orth.
1.24	Diamond	C	Iso. m3m (4/m 3 2/m) : Fd3m
1.25	Graphite	C	Hex. 6mm : P6₃mc
1.26	Chaoite	C	Hex. 6/mmm (6/m 2/m 2/m) : P6/mmm
1.27	Lonsdaleite	C	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
1.28	Silicon	Si
1.29	Tin	Sn	Tet. 4/mmm (4/m 2/m 2/m) : I4₁/amd
1.30	Lead	Pb	Iso. m3m (4/m 3 2/m) : Fm3m
1.31	Anyuiite	AuPb₂	Tet. 4/mmm (4/m 2/m 2/m) : I4/mcm
1.31	Novodneprite	AuPb₃	Tet. 4 2m : I4 2m
1.32	Leadamalgam	Pb_0.7Hg_0.3	Tet. 4/mmm (4/m 2/m 2/m) : I4/mmm
1.33	Arsenic	As	Trig. 3m (3 2/m) : R3m
1.34	Arsenolamprite	As	Orth. mmm (2/m 2/m 2/m)
1.35	Paxite	CuAs₂	Mon.
1.36	Koutekite	Cu₅As₂	Hex.
1.37	Domeykite	Cu₃As	Iso. 4 3m : I4 3d
1.38	Algodonite	(Cu_1-xAs_x)	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
1.39	Novákite	Cu₂₀AgAs₁₀	Mon.
1.40	Kutinaite	Ag₆Cu₁₄As₇	Iso.
1.41	Antimony	Sb	Trig. 3m (3 2/m) : R3m
1.42	Stibarsen	AsSb	Trig. 3m (3 2/m) : R3m
1.43	Paradocrasite	Sb₃As	Mon. 2 : B2
1.44	Horsfordite	Cu, Sb
1.45	Cuprostibite	Cu₂(Sb,Tl)	Tet. 4/mmm (4/m 2/m 2/m) : P4/nmm
1.46	Allargentum	(Ag_1-xSb_x)	Hex.
1.47	Aurostibite	AuSb₂	Iso. m3 (2/m 3) : Pa3
1.48	Dyscrasite	Ag₃Sb	Orth. mm2 : Pmm2
1.49	Bismuth	Bi	Trig. 3m (3 2/m) : R3m
1.50	Maldonite	Au₂Bi	Iso. m3m (4/m 3 2/m) : Fd3m
1.51	Sulphur	S₈	Orth. mmm (2/m 2/m 2/m) : Fddd
1.52	Rosickýite	S	Mon. 2/m : P2/b
1.53	Selenium	Se	Trig. 3 2 : P3₁ 2 1
1.54	Tellurium	Te	Hex.
1.55	Chromium	Cr	Iso. m3m (4/m 3 2/m) : Im3m
1.56	Rhenium	Re	Hex.
1.57	Iron	Fe	Iso. m3m (4/m 3 2/m) : Im3m
1.59	Ferchromide	Cr₃Fe_1-x	Iso. m3m (4/m 3 2/m) : Pm3m
1.60	Wairauite	CoFe
1.61	Nickel	Ni	Iso. m3m (4/m 3 2/m) : Fm3m
1.62	Kamacite	(Fe,Ni)	Iso.
1.63	Taenite	(Fe,Ni)	Iso. m3m (4/m 3 2/m) : Fm3m
1.64	Tetrataenite	FeNi	Tet.
1.65	Awaruite	Ni₃Fe	Iso. m3m (4/m 3 2/m) : Fm3m
1.66	Palladium	(Pd,Pt)
1.67	Potarite	PdHg	Tet. 4/mmm (4/m 2/m 2/m) : P4/mmm
1.68	Paolovite	Pd₂Sn	Orth.
1.69	Stannopalladinite	(Pd,Cu)₃Sn₂	Hex.
1.70	Cabriite	Pd₂CuSn	Orth. mmm (2/m 2/m 2/m) : Pmmm
1.71	Taimyrite	(Pd,Cu,Pt)₃Sn	Orth.
1.72	Atokite	(Pd,Pt)₃Sn	Iso. m3m (4/m 3 2/m) : Fm3m
1.73	Rustenburgite	(Pt,Pd)₃Sn
1.74	Zvyagintsevite	Pd₃Pb	Iso.
1.75	Plumbopalladinite	Pd₃Pb₂	Hex.
1.76	Osmium	(Os,Ir,Ru)	Hex. 6/mmm (6/m 2/m 2/m) : P6₃/mmc
1.77	Iridium	(Ir,Os,Ru)	Iso.
1.82	Platinum	Pt	Iso. m3m (4/m 3 2/m) : Fm3m
1.83	Hongshiite	PtCu	Trig.
1.84	Niggliite	PtSn	Hex.
1.85	Isoferroplatinum	Pt₃Fe	Iso.
1.86	Tetraferroplatinum	PtFe	Tet.
1.87	Tulameenite	Pt₂CuFe	Tet.
1.88	Ferronickelplatinum	Pt₂FeNi	Tet.
1.89	Rhodium	(Rh,Pt)	Iso.

Other InformationHide

Magnetism:

Diamagnetic

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for ChromferideHide

Reference List:

Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)

American Mineralogist: 73: 190.

Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 115: 355-360.

Internet Links for ChromferideHide

mindat.org URL:

https://www.mindat.org/min-1035.html
Please feel free to link to this page.

Search Engines:

Look for Chromferide on Google

Look for Chromferide images on Google

External Links:

Look for Chromferide on Webmineral

Look for Chromferide on Wikipedia

Look for Chromferide on Mineralien Atlas

Raman and XRD data at RRUFF project

References and PDF downloads at RRUFF project

American Mineralogist Crystal Structure Database

Handbook of Mineralogy page PDF

Mineral Dealers:

Rare and Unusual minerals at Mineralogical Research Company

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Chromferide specimens for sale - minfind.com

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Localities for ChromferideHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the

symbol to view information about a locality. The

symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.


China
Sichuan Province Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture) Danba Co. Yangliuping Cu-Ni-PGE ore field ⓘ Yangliuping Cu-Ni-PGE deposit	Norman King specimen

Russia
Urals Region Middle Urals Sverdlovskaya Oblast' Asbest ⓘ Bazhenovskoe deposit	Erokhin, Y. V., Khiller, V. V., Zoloev, K. K., Popov, M. P., & Grigor'ev, V. V. (2014). Mariinskite from the Bazhenovskii ophiolite complex: The second finds in the world. In Doklady Earth Sciences (Vol. 455, No. 2, p. 408). Springer Science & Business Media.
Southern Urals Orenburgskaya Oblast' Kumak ore field ⓘ Efim area (TL)	ZVMO (1986) 115, 355-360; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow

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Chromferide

Classification of ChromferideHide