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Crerarite

Collectors Summary

Color weiß-grau
Streak color schwarz
Cleavages vollkommen {001}
Fracture keiner
Crystal System kubisch, Fm3m

Chemism

Chem­ical formula

(Pt,Pb)Bi3(S,Se)4-x

Chem­ical com­po­si­tion

Bismut, Blei, Platin, Selen, Schwefel

Anal­y­sis wt%

Ø Pt : 10.14, Bi : 65.26, Pb : 13.85, S : 10.55, Se : 0.86, PLT : 10.17 (Ref: Neues Jahrbuch für Mineralogie, (Monatshefte) 94)

Strunz 9th edi­tion incl. updates

2.CD.10

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
C: Metallsulfide, M : S = 1 : 1 (und ähnliche)
D: mit Zinn (Sn), Blei (Pb), Quecksilber (Hg), usw.
10:Galenit-Gruppe

Lapis Clas­sifica­tion

II/C.15-070

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
C: Sulfide mit Metall : S,Se,Te ~ 1:1

Clas­sifica­tion by Hölzel

2.CB.860

2: SULFIDES
C: Sulfides (etc) with Me/S=1/1
B: With Zn,Cu (etc), Coordination Number ~[4] Framework of Cornersharing Tetrahedra: Sphalerite-Germanite-Family
8: Cubanite-Argentopyrite-Group

Dana 8th edi­tion

02.08.01.08

02: Sulfide Minerals
08: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:1
01: Galena Group (Isometric: Fm3m)

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

weiß-grau

Streak color

schwarz

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

225

Space Group

Fm3m

Cell param­e­ters a (Å)

5.86

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

1

Volumne (ų)

201.23

X-Ray Pow­der Diffrac­tion

3.37(50),
2.94(100),
2.07(30),
1.766(10),
1.687(10),
1.472(50),
1.347(10),
1.197(10)
XRD chart Crerarite

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

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

7.75 (berechnet)

Cleav­ages

vollkommen {001}

Frac­ture

keiner

Tenac­ity

spröde

(Co-)Type locality

(Co-)Type locality

Kanada/Québec/Abitibi Co./Guillet Township/Belleterre/Lac Sheen

Type mate­r­ial

Mineralogisches Museum der Universität Würzburg

Col­lec­tion number of type mate­r­ial

M 2897 a, b / V 38 R2

Par­a­ge­n­e­sis of type mate­r­ial

Kupferkies, Chlorit, Aktinolith, Pentlandit, Pyrrhotin, Zinkblende, Bleiglanz, Quarz

Preface

Author (Name, Year)

Cook & Wood & Gebert & Bernhardt & Medenbach, 1994

References

Neues Jahrbuch für Mineralogie, Monatshefte (1994), 567

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

Altaite

PbTe

kubisch : m3m : Fm3m

2.CD.10

Keilite

(Fe,Mg,Mn,Ca,Cr)S

kubisch : m3m : Fm3m

2.CD.10

Galena

PbS

kubisch : m3m : Fm3m

2.CD.10

Crerarite

(Pt,Pb)Bi3(S,Se)4-x

kubisch : m3m : Fm3m

2.CD.10

Oldhamite

(Ca,Mg,Fe,Mn)S

kubisch : m3m : Fm3m

2.CD.10

Alabandite

MnS

kubisch : m3m : Fm3m

2.CD.10

Niningerite

(Mg,Fe2+,Mn)S

kubisch : m3m : Fm3m

2.CD.10

Clausthalite

PbSe

kubisch : m3m : Fm3m

2.CD.10

Cuboargyrite

AgSbS2

kubisch : m3m : Fm3m

2.CD.10

Schapbachite

AgBiS2

kubisch : m3m : Fm3m

2.CD.10

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

Keilite

(Fe,Mg,Mn,Ca,Cr)S

kubisch : m3m : Fm3m

II/C.15-005

Niningerite

(Mg,Fe2+,Mn)S

kubisch : m3m : Fm3m

II/C.15-010

Oldhamite

(Ca,Mg,Fe,Mn)S

kubisch : m3m : Fm3m

II/C.15-020

Alabandite

MnS

kubisch : m3m : Fm3m

II/C.15-030

Galena

PbS

kubisch : m3m : Fm3m

II/C.15-040

Clausthalite

PbSe

kubisch : m3m : Fm3m

II/C.15-050

Altaite

PbTe

kubisch : m3m : Fm3m

II/C.15-060

Crerarite

(Pt,Pb)Bi3(S,Se)4-x

kubisch : m3m : Fm3m

II/C.15-070

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

Cubanite

CuFe2S3

orthorhombisch : mmm : Pcmn

2.CB.800

Argentopyrite

AgFe2S3

orthorhombisch : mmm : Pmmn

2.CB.810

Sternbergite

AgFe2S3

orthorhombisch : mmm : Ccmb

2.CB.830

Mohite

Cu2SnS3

monoklin : m : Cc

2.CB.840

Isocubanite

CuFe2S3

kubisch : 43m : P43m

2.CB.850

Crerarite

(Pt,Pb)Bi3(S,Se)4-x

kubisch : m3m : Fm3m

2.CB.860

Raguinite

TlFeS2

monoklin : 2/m : C2/m

2.CB.870

Picotpaulite

TlFe2S3

orthorhombisch : 222, mm2, mmm : C222, Cmm2, Amm2, Cmmm

2.CB.880

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

Galena

PbS

kubisch : m3m : Fm3m

 02.08.01.01

Clausthalite

PbSe

kubisch : m3m : Fm3m

 02.08.01.02

Altaite

PbTe

kubisch : m3m : Fm3m

 02.08.01.03

Alabandite

MnS

kubisch : m3m : Fm3m

 02.08.01.04

Oldhamite

(Ca,Mg,Fe,Mn)S

kubisch : m3m : Fm3m

 02.08.01.05

Niningerite

(Mg,Fe2+,Mn)S

kubisch : m3m : Fm3m

 02.08.01.06

Borovskite

Pd3SbTe4

kubisch : m3m : Fm3m

 02.08.01.07

Crerarite

(Pt,Pb)Bi3(S,Se)4-x

kubisch : m3m : Fm3m

 02.08.01.08

Keilite

(Fe,Mg,Mn,Ca,Cr)S

kubisch : m3m : Fm3m

 02.08.01.09

Sphalerite

(Zn,Fe)S

kubisch : 43m : F43m

 02.08.02.01

Stilleite

ZnSe

kubisch : 43m : F43m

 02.08.02.02

Metacinnabar

HgS

kubisch : 43m : F43m

 02.08.02.03

Tiemannite

HgSe

kubisch : 43m : F43m

 02.08.02.04

Coloradoite

HgTe

kubisch : 43m : F43m

 02.08.02.05

Hawleyite

CdS

kubisch : 43m : F43m

 02.08.02.06

Polhemusite

(Zn,Hg)S

 02.08.03.01

Xingzhongite

(Pb,Cu,Fe)(Ir,Pt,Rh)2S4

kubisch : m3m : Fd3m

 02.08.04.01

Cooperite

PtS

tetragonal : 4/mmm : P42/mmc

 02.08.05.01

Vysotskite

(Pd,Ni)S

tetragonal : 4/m : P42/m

 02.08.05.02

Braggite

(Pt,Pd,Ni)S

tetragonal : 4/m : P42/m

 02.08.05.03

Polarite

Pd(Pb,Bi)

orthorhombisch : mm2 : Ccm21

 02.08.06.01

Greenockite

CdS

hexagonal : 6mm : P63mc

 02.08.07.02

Cadmoselite

CdSe

hexagonal : 6mm : P63mc

 02.08.07.03

Rambergite

gamma-MnS

hexagonal : 6mm : P63mc

 02.08.07.04

Hypercinnabar

HgS

 02.08.08.01

CNMNC (IMA)-Number

IMA 1994-003

CNMNC symbol

Symbol

Cea

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

German pages

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English pages

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