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Dayingite

Collectors Summary

Hardness (Mohs) 5
Crystal System kubisch, Fd3m

Chemism

Chem­ical formula

CuCoPtS4

Addi­tional chem. informa­tion

(Co)-haltiger Malanit. Von der IMA als echte Mineralart zurückgezogen 1980.

Chem­ical com­po­si­tion

Kobalt, Kupfer, Platin, Schwefel

Unit weight: 445.8197009 u; Number of atoms in the formula: 7

Info

Empirical formula:

CuCoPtS4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

28.77

4

57.14

32.0655000

128.2620000

Cobalt

Co

13.22

1

14.29

58.9332009

58.9332009

Copper

Cu

14.25

1

14.29

63.5463000

63.5463000

Platinum

Pt

43.76

1

14.29

195.0782000

195.0782000

Strunz 9th edi­tion incl. updates

2.DA.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
D: Metallsulfide mit M:S = 3:4 und 2:3
A: M:S = 3:4
05:Thiospinel/Linneit-Gruppe

IMA sta­tus

zurückgezogen

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

227

Space Group

Fd3m

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

8

X-Ray Pow­der Diffrac­tion

2.93(60),
2.43(50),
1.86(90),
1.710(100),
1.265(50),
0.993(50)

XRD chart Dayingite

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

Physical Properties

Hard­ness (Mohs)

5

Preface

Author (Name, Year)

Yu & Lin & Chao & Fang & Huang, 1974

References

Mineralogical Magazine 43 (1980), 1055

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

Indite

Fe2+In2S4

kubisch : m3m : Fd3m

2.DA.05

Greigite

Fe2+Fe3+2S4

kubisch : m3m : Fd3m

2.DA.05

Linnaeite

Co2+Co3+2S4

kubisch : m3m : Fd3m

2.DA.05

Malanite

Cu(Pt,Ir)2S4

kubisch : m3m : Fd3m

2.DA.05

'Dayingite'

CuCoPtS4

kubisch : m3m : Fd3m

2.DA.05

Siegenite

(Ni,Co)3S4

kubisch : m3m : Fd3m

2.DA.05

Violarite

Fe2+Ni3+2S4

kubisch : m3m : Fd3m

2.DA.05

Carrollite

Cu(Co,Ni)2S4

kubisch : m3m : Fd3m

2.DA.05

Kalininite

ZnCr2S4

kubisch : m3m : Fd3m

2.DA.05

Polydymite

NiNi2S4

kubisch : m3m : Fd3m

2.DA.05

Tyrrellite

(Cu,Co,Ni)3Se4

kubisch : m3m : Fd3m

2.DA.05

Cadmoindite

CdIn2S4

kubisch : m3m : Fd3m

2.DA.05

Fletcherite

Cu(Ni,Co)2S4

kubisch : m3m : Fd3m

2.DA.05

Bornhardtite

Co2+Co3+2Se4

kubisch : m3m : Fd3m

2.DA.05

Florensovite

Cu(Cr1.5Sb0.5)S4

kubisch : m3m : Fd3m

2.DA.05

Trüstedtite

Ni3Se4

kubisch : m3m : Fd3m

2.DA.05

Xingzhongite

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

kubisch : m3m : Fd3m

2.DA.05

Cuproiridsite

CuIr2S4

kubisch : m3m : Fd3m

2.DA.05

Cuprorhodsite

CuRh2S4

kubisch : m3m : Fd3m

2.DA.05

Daubréelite

Fe2+Cr2S4

kubisch : m3m : Fd3m

2.DA.05

Ferrorhodsite

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

kubisch : m3m : Fd3m

2.DA.05

Cuprokalininite

CuCr2S4

kubisch : m3m : Fd3m

2.DA.05

'Thiospinel Group'

AB2X4

kubisch : m3m : Fd3m

2.DA.05

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

German pages

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English pages

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