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Skinnerite

Pictures (4 Images total)

Skinnerit
Views (Image: 1223808260): 1208
Skinnerit (SNr: A004006)

FO: Bankov bei Kosice, Slowakei; plattige blauschwarze Kristalle zusammen mit Malachit; BB: 1,5 mm

Collection: Lithothek der Münchener Micromounter
Copyright: Mabu
Contribution: Münchener Micromounter 2008-10-12
Locality: Bankov / Kaschau (Kosice) / Košice-okolie, Okres / Košický kraj / Slowakei
Skinnerit
Views (Image: 1268172052): 906
Skinnerit

Andrássy III. Mine, Rudabánya, Ungarn; Bildbreite: 4,2mm

Collection: Mabu
Copyright: Mabu
Contribution: Mabu 2010-03-09
Locality: Grube Andrássy III / Rudabánya / Kazincbarcika, Kreis / Borsod-Abaúj-Zemplén, Komitat / Ungarn
Skinnerit
Views (Image: 1296838838): 737
Skinnerit

Bildbreite: 2,5 mm; Fundort: Grube Andrássy III, Rudabánya, Rudabányai-Gebirge, Komitat Borsod-Abaúj-Zemplén, Ungarn

Copyright: Tamás Ungvári
Contribution: slugslayer 2011-02-04
Locality: Grube Andrássy III / Rudabánya / Kazincbarcika, Kreis / Borsod-Abaúj-Zemplén, Komitat / Ungarn
Skinnerit
Views (Image: 1296838877): 747
Skinnerit

Bildbreite: 2 mm; Fundort: Grube Andrássy III, Rudabánya, Rudabányai-Gebirge, Komitat Borsod-Abaúj-Zemplén, Ungarn

Copyright: Luigi Chiappino
Contribution: slugslayer 2011-02-04
Locality: Grube Andrássy III / Rudabánya / Kazincbarcika, Kreis / Borsod-Abaúj-Zemplén, Komitat / Ungarn

Collectors Summary

Color hellbläulich grau mit tief rot interanl Reflektionen
Streak color rötlich schwarz
Hardness (Mohs) 3.75
Solubility - HCl, HNO3 (jeweils 1:1)
Crystal System monoklin, P21/c

Chemism

Chem­ical formula

Cu3SbS3

Chem­ical com­po­si­tion

Antimon, Kupfer, Schwefel

Unit weight: 408.5955 u; Number of atoms in the formula: 7

Info

Empirical formula:

Cu3SbS3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

23.54

3

42.86

32.0655000

96.1965000

Copper

Cu

46.66

3

42.86

63.5463000

190.6389000

Antimony

Sb

29.80

1

14.29

121.7601000

121.7601000

Anal­y­sis wt%

Ag : 2.01, Cu : 46.08, Sb : 29.06, S : 22.79 (Ref: American Mineralogist 74)

Strunz 9th edi­tion incl. updates

2.GA.20

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
G: Sulfoarsenide, Sulfoantimonide, Sulfobismuthide
A: Insel(Neso)-Sulfarsenide, usw., ohne zusätzlichen Schwefel (S)
20:Wittichenit-Gruppe

Lapis Clas­sifica­tion

II/E.03-010

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
E: Sulfosalze (S : As,Sb,Bi = x)
3: Sulfosalze mit Eisen/Kupfer vorherrschend (x=2,0-1,6)

Clas­sifica­tion by Hölzel

2.FA.200

2: SULFIDES
F: Sulfarsenites, Sulfantimonites, Sulfbismuthinites Trigonal Pyramids ~[AsS3]3-, ~[SbS3]3-, ~[BiS3]3-
A: Neso Sulfarsenites without additional S
2: Skinnerite-Group

Dana 8th edi­tion

03.04.08.02

03: Sulfides - Sulfosalts
04: Sulfides - Sulfosalts where z/y > 3 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

hellbläulich grau mit tief rot interanl Reflektionen

Streak color

rötlich schwarz

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/c

Cell param­e­ters a (Å)

7.815

Cell param­e­ters b (Å)

10.252

Cell param­e­ters c (Å)

13.270

Cell param­e­ters a/b or c/a

0.762

Cell param­e­ters c/b

1.294

Cell param­e­ters α

90°

Cell param­e­ters β

90.35

Cell param­e­ters γ

90°

Z

8

Volumne (ų)

1063.164

X-Ray Pow­der Diffrac­tion

3.911(80),
3.208(70),
3.192(70),
3.048(70),
2.830(100),
2.628(90),
2.619(90),
1.806(90)

XRD chart Skinnerite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

3.75

VHN (Hard­ness Vick­ers)

157 (50g)

Density (g/cm³)

5.07

5.105 ( ρ calc. Mineralienatlas )

Insta­bil­ity

- HCl, HNO3 (jeweils 1:1)

Preface

Author (Name, Year)

Karup-Møller & Makovicky, 1974

References

American Mineralogist 59 (1974), 889

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

Skinnerite

Cu3SbS3

monoklin : 2/m : P21/c

2.GA.20

Wittichenite

Cu3BiS3

orthorhombisch : 222 : P212121

2.GA.20

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

Skinnerite

Cu3SbS3

monoklin : 2/m : P21/c

II/E.03-010

Wittichenite

Cu3BiS3

orthorhombisch : 222 : P212121

II/E.03-020

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

Skinnerite

Cu3SbS3

monoklin : 2/m : P21/c

2.FA.200

Wittichenite

Cu3BiS3

orthorhombisch : 222 : P212121

2.FA.230

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

Proustite

Ag3AsS3

trigonal : 3m : R3c

03.04.01.01

Pyrargyrite

Ag3SbS3

trigonal : 3m : R3c

03.04.01.02

Xanthoconite

Ag3AsS3

monoklin : 2/m : C2/c

03.04.02.01

Pyrostilpnite

Ag3SbS3

monoklin : 2/m : P21/c

03.04.02.02

Seligmannite

PbCuAsS3

orthorhombisch : mm2 : Pn21m

03.04.03.01

Bournonite

PbCuSbS3

orthorhombisch : mm2 : Pn21m

03.04.03.02

Součekite

PbCuBi(S,Se)3

03.04.03.03

Lapieite

CuNiSbS3

orthorhombisch : 222 : P212121

03.04.04.01

Mückeite

CuNi(Bi,Sb)S3

orthorhombisch : 222 : P212121

03.04.04.02

Aikinite

CuPbBiS3

orthorhombisch : mmm : Pnma

03.04.05.01

Krupkaite

PbCuBi3S6

orthorhombisch : mm2 : Pmc21

03.04.05.02

Gladite

PbCuBi5S9

orthorhombisch : mmm : Pbnm

03.04.05.03

Friedrichite

Pb5Cu5Bi7S18

orthorhombisch : mm2 : Pb21m

03.04.05.05

Pekoite

PbCuBi11(S,Se)18

orthorhombisch : mm2 : P21am

03.04.05.06

Lindströmite

Pb3Cu3Bi7S15

orthorhombisch : mmm : Pbnm

03.04.05.07

Salzburgite

Cu1.6Pb1.6Bi6.4S14

orthorhombisch : mm2 : Pmc21

03.04.05.08

Marrite

PbAgAsS3

monoklin : 2/m : P21/a

03.04.06.01

Freieslebenite

AgPbSbS3

monoklin : 2/m : P21/a

03.04.06.02

Mgriite

Cu3AsSe3

kubisch : m3m : Fd3m

03.04.07.02

Wittichenite

Cu3BiS3

orthorhombisch : 222 : P212121

03.04.08.01

Skinnerite

Cu3SbS3

monoklin : 2/m : P21/c

03.04.08.02

Moëloite

Pb6Sb6S14

orthorhombisch : 222 : P21221

03.04.08.03

Ellisite

Tl3AsS3

trigonal : 3m : R3m

03.04.09.01

CNMNC (IMA)-Number

IMA 1973-035

CNMNC symbol

Symbol

Ski

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Скиннерит

Mineral Dealer

German pages

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Crystal-Treasure.com - search for: Skinnerit
Bosse - search for: Skinnerit

Locations with GPS information