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Shadlunite

Pictures (2 Images total)

Majakit mit Polarit, Taimyrit, Sperrylith, Shadlunit, Altait, Silber, Pentlandit etc.
Views (Image: 1580057366): 602
Majakit mit Polarit, Taimyrit, Sperrylith, Shadlunit, Altait, Silber, Pentlandit etc. (SNr: Erz-Maja-2-1-10)

Erzanschliff mit Majakit, Polarit, Taimyrit, Sperrylith, Shadlunit, Altait, Silber, Pentlandit etc. aus der Majak Mine, Talnakh, Norilsk, Russland. Analyse von Prof. N. Rudashevsky, Sankt Petersburg.
Collection: Klaus Schäfer
Copyright: Klaus Schäfer
Contribution: Klaus Schäfer 2020-01-26
Locality: Mayak (Majak) / Talnakh / Noril'sk / Putoran-Plateau / Taimyrhalbinsel (Tajmyr) / Krasnojarsk, Region (Krasnojarski krai) / Sibirien, Föderationskreis / Russland
Shadlunit-Einschlüsse (grau) in Talnakhit (bronzebraun)
Views (Image: 1245601680): 2866
Shadlunit-Einschlüsse (grau) in Talnakhit (bronzebraun)

Dünnschliff; Fundort: Oktyabr-Grubenrevier, Talnakh, Noril'sk, Tajmyr, Sibirien, Russland; Bildbreite: 11 mm
Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-21
Locality: Oktyabr'skoye Mine (Oktyabr'sky, Oktyabr'skoe) / Talnakh / Noril'sk / Putoran-Plateau / Taimyrhalbinsel (Tajmyr) / Krasnojarsk, Region (Krasnojarski krai) / Sibirien, Föderationskreis / Russland

Collectors Summary

Color graulich gelb
Hardness (Mohs) 4.25
Crystal System kubisch, Fm3m

Chemism

Chem­ical formula

(Pb,Cd)(Fe,Cu)8S8

Chem­ical com­po­si­tion

Blei, Cadmium, Eisen, Kupfer, Schwefel

Unit weight: 902.19825 u; Number of atoms in the formula: 17

Info

Empirical formula:

(Pb0.75Cd0.25)(Fe0.75Cu0.25)8S8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

28.43

8

47.06

32.0655000

256.5240000
Iron

Fe

37.14

6

35.29

55.8452000

335.0712000
Copper

Cu

14.09

2

11.76

63.5463000

127.0926000
Cadmium

Cd

3.11

0.25

1.47

112.4118000

28.1029500
Lead

Pb

17.23

0.75

4.41

207.2100000

155.4075000

Anal­y­sis wt%

Cu : 27.50, Fe : 24.10, Pb : 16.60, Cd : 3.90, S : 27.40 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 73)

Strunz 9th edi­tion incl. updates

2.BB.15

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
B: Metallsulfide, M : S > 1 : 1 (hauptsächlich 2 : 1)
B: mit Nickel (Ni)
15:Pentlandit-Gruppe

Lapis Clas­sifica­tion

II/B.16-060

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
B: Sulfide, Selenide und Telluride mit Verhältnis Metall : S,Se,Te > 1:1
16: Sulfide mit vorherrschend Nickel, Kobalt, Rhodium und Palladium; Pentlandit-Gruppe

Clas­sifica­tion by Hölzel

2.BB.310

2: SULFIDES
B: Sulfides (etc) with Me/S > 1/1 (mostly 2/1)
B: With Ni,Fe,Co,Cu
3: Pentlandite-Group

Dana 8th edi­tion

02.07.01.04

02: Sulfide Minerals
07: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=9:8
01: Pentalndite Group (Isometric: Fm3m)

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

graulich gelb

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

225

Space Group

Fm3m

Cell param­e­ters a (Å)

10.91

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)

1298.597

X-Ray Pow­der Diffrac­tion

5.42(30),
3.84(40),
3.29(100),
3.16(20),
2.11(40),
1.925(90),
1.666(20),
1.424(20)
XRD chart Shadlunite

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

Physical Properties

Hard­ness (Mohs)

4.25

VHN (Hard­ness Vick­ers)

210 (20g)

Density (g/cm³)

4.61 (berechnet)

4.614 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Russland/Sibirien, Föderationskreis/Krasnojarsk, Region (Krasnojarski krai)/Taimyrhalbinsel (Tajmyr)/Putoran-Plateau/Noril'sk/Talnakh/Mayak (Majak)

Preface

Author (Name, Year)

Evstigneeva & Genkin & Trobeva & Filimonova & Tsepin, 1973

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 102 (1973), 63

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

Sugakiite

Cu(Fe,Ni)8S8

2.BB.15

Geffroyite

(Cu,Fe,Ag)9(Se,S)8

kubisch : m3m : Fm3m

2.BB.15

Shadlunite

(Pb,Cd)(Fe,Cu)8S8

kubisch : m3m : Fm3m

2.BB.15

Godlevskite

(Ni,Fe)9S8

orthorhombisch : 222 : C222

2.BB.15

Pentlandite

(Fe,Ni)9S8

kubisch : m3m : Fm3m

2.BB.15

Kharaelakhite

(Cu,Pt,Pb,Fe,Ni)9S8

orthorhombisch : mmm, mm2, 222 : Pmmm, Pmm2, P222

2.BB.15

Cobaltpentlandite

Co9S8

kubisch : m3m : Fm3m

2.BB.15

Manganoshadlunite

(Mn,Pb,Cd)(Cu,Fe)8S8

kubisch : m3m : Fm3m

2.BB.15

Argentopentlandite

Ag(Fe,Ni)8S8

kubisch : m3m : Fm3m

2.BB.15

Ferhodsite

(Fe,Rh,Ni,Ir,Cu,Pt)9S8

2.BB.15a

Oberthürite

Rh3Ni32S32

kubisch : 43m : F43m

2.BB.15a

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

Pentlandite

(Fe,Ni)9S8

kubisch : m3m : Fm3m

II/B.16-010

Cobaltpentlandite

Co9S8

kubisch : m3m : Fm3m

II/B.16-020

Argentopentlandite

Ag(Fe,Ni)8S8

kubisch : m3m : Fm3m

II/B.16-030

Geffroyite

(Cu,Fe,Ag)9(Se,S)8

kubisch : m3m : Fm3m

II/B.16-040

Manganoshadlunite

(Mn,Pb,Cd)(Cu,Fe)8S8

kubisch : m3m : Fm3m

II/B.16-050

Shadlunite

(Pb,Cd)(Fe,Cu)8S8

kubisch : m3m : Fm3m

II/B.16-060

Palladseite

Pd17Se15

kubisch : m3m : Pm3m

II/B.16-070

'Miassite'

Rh17S15

kubisch : m3m : Pm3m

II/B.16-080

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

Pentlandite

(Fe,Ni)9S8

kubisch : m3m : Fm3m

2.BB.300

Cobaltpentlandite

Co9S8

kubisch : m3m : Fm3m

2.BB.305

Shadlunite

(Pb,Cd)(Fe,Cu)8S8

kubisch : m3m : Fm3m

2.BB.310

Manganoshadlunite

(Mn,Pb,Cd)(Cu,Fe)8S8

kubisch : m3m : Fm3m

2.BB.315

Geffroyite

(Cu,Fe,Ag)9(Se,S)8

kubisch : m3m : Fm3m

2.BB.320

Argentopentlandite

Ag(Fe,Ni)8S8

kubisch : m3m : Fm3m

2.BB.340

Sugakiite

Cu(Fe,Ni)8S8

2.BB.350

Samaniite

Cu2Fe5Ni2S8

tetragonal : 4/mmm

2.BB.355

Horomanite

Fe6Ni3S8

tetragonal : 4/mmm : P4/mmm

2.BB.360

Ferhodsite

(Fe,Rh,Ni,Ir,Cu,Pt)9S8

2.BB.365

Godlevskite

(Ni,Fe)9S8

orthorhombisch : 222 : C222

2.BB.370

Kharaelakhite

(Cu,Pt,Pb,Fe,Ni)9S8

orthorhombisch : mmm, mm2, 222 : Pmmm, Pmm2, P222

2.BB.380

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

Pentlandite

(Fe,Ni)9S8

kubisch : m3m : Fm3m

 02.07.01.01

Argentopentlandite

Ag(Fe,Ni)8S8

kubisch : m3m : Fm3m

 02.07.01.02

Cobaltpentlandite

Co9S8

kubisch : m3m : Fm3m

 02.07.01.03

Shadlunite

(Pb,Cd)(Fe,Cu)8S8

kubisch : m3m : Fm3m

 02.07.01.04

Geffroyite

(Cu,Fe,Ag)9(Se,S)8

kubisch : m3m : Fm3m

 02.07.01.06

Mackinawite

(Fe,Ni)1+xS {x = 0 - 0.07}

tetragonal : 4/mmm : P4/nmm

 02.07.02.01

Yarrowite

Cu1.2S

trigonal : 3m, 32, 3m : P3m1, P321, P3m1

 02.07.03.01

Godlevskite

(Ni,Fe)9S8

orthorhombisch : 222 : C222

 02.07.04.01

Kharaelakhite

(Cu,Pt,Pb,Fe,Ni)9S8

orthorhombisch : mmm, mm2, 222 : Pmmm, Pmm2, P222

 02.07.05.01

Tischendorfite

Pd8Hg3Se9

orthorhombisch : mmm : Pmmn

 02.07.06.01

IMA Number

IMA 1972-012

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

German pages

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