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Talnakhite

Pictures (4 Images total)

Talnakhit
Views (Image: 1182623140): 1215
Talnakhit

derb-massiv, ohne Matrix; Fundort: Talnakh, Russland; Größe etwa: 4 x 2,5 mm

Collection: rtbstone
Copyright: rtbstone
Contribution: rtbstone 2007-06-23
Locality: Talnakh / Noril'sk / Putoran-Plateau / Taimyrhalbinsel (Tajmyr) / Krasnojarsk, Region (Krasnojarski krai) / Sibirien, Föderationskreis / Russland
Galenit (silbern), Chalkopyrit (golden), Talnakhit (braun)
Views (Image: 1222979238): 1330
Galenit (silbern), Chalkopyrit (golden), Talnakhit (braun)

Fundort: Oktyabr-Grubenrevier, Talnakh, Noril'sk, Tajmyr, Sibirien, Russland; Bildbreite: 12 mm

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2008-10-02
Locality: Oktyabr'skoye Mine (Oktyabr'sky, Oktyabr'skoe) / Talnakh / Noril'sk / Putoran-Plateau / Taimyrhalbinsel (Tajmyr) / Krasnojarsk, Region (Krasnojarski krai) / Sibirien, Föderationskreis / Russland
Talnakit (Messing) und Stannoidit (grau)
Views (Image: 1571684936): 393
Talnakit (Messing) und Stannoidit (grau)

Talnakh, Norilsk, Krasnojarsk, Sibirien, Russland. BB:6cm.

Collection: Doc Diether
Copyright: Doc Diether
Contribution: Doc Diether 2019-10-21
Locality: Talnakh / Noril'sk / Putoran-Plateau / Taimyrhalbinsel (Tajmyr) / Krasnojarsk, Region (Krasnojarski krai) / Sibirien, Föderationskreis / Russland
Talnakit (Messing)  und Stannoidit (grau)
Views (Image: 1571685037): 379
Talnakit (Messing) und Stannoidit (grau)

Talnakh, Norilsk, Krasnojarsk, Sibirien, Russland. BB:6cm.

Collection: Doc Diether
Copyright: Doc Diether
Contribution: Doc Diether 2019-10-21
Locality: Talnakh / Noril'sk / Putoran-Plateau / Taimyrhalbinsel (Tajmyr) / Krasnojarsk, Region (Krasnojarski krai) / Sibirien, Föderationskreis / Russland

Collectors Summary

Color gelb, Anlauffarbe rosa, Anlauffarbe braun
Streak color schwarz
Hardness (Mohs) 4.5
Solubility entmischt sich bei 80-100°C zu Cubanit und Bornit!
Crystal System kubisch, I43m

Chemism

Chem­ical formula

Cu9(Fe,Ni)8S16

Chem­ical com­po­si­tion

Eisen, Kupfer, Nickel, Schwefel

Unit weight: 1537.42274 u; Number of atoms in the formula: 33

Info

Empirical formula:

Cu9(Fe0.75Ni0.25)8S16

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

33.37

16

48.48

32.0655000

513.0480000

Iron

Fe

21.79

6

18.18

55.8452000

335.0712000

Nickel

Ni

7.64

2

6.06

58.6934200

117.3868400

Copper

Cu

37.20

9

27.27

63.5463000

571.9167000

Anal­y­sis wt%

Ø Cu : 37.15, Fe : 29.10, Ni : 0.75, S : 33.31 (Ref: American Mineralogist 72)

Strunz 9th edi­tion incl. updates

2.CB.10

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
C: Metallsulfide, M : S = 1 : 1 (und ähnliche)
B: mit Zink (Zn), Eisen (Fe), Kupfer (Cu), Silber (Ag), usw.
10:Chalkopyrit-Gruppe

Lapis Clas­sifica­tion

II/C.04-040

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

Clas­sifica­tion by Hölzel

2.CB.520

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
5: Germanite-Colusite-Mawsonite-Group

Dana 8th edi­tion

02.09.08.01

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

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

gelb, Anlauffarbe rosa, Anlauffarbe braun

Streak color

schwarz

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

43m

Space Group number

217

Space Group

I43m

Cell param­e­ters a (Å)

10.593

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

2

Volumne (ų)

1188.658

X-Ray Pow­der Diffrac­tion

3.058(100),
2.648(10),
1.873(50),
1.597(30),
1.215(10),
1.081(20),
1.019(10),
0.936(10)

XRD chart Talnakhite

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

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

4.5

VHN (Hard­ness Vick­ers)

277 (50g)

Density (g/cm³)

4.29

4.295 ( ρ calc. Mineralienatlas )

Insta­bil­ity

entmischt sich bei 80-100°C zu Cubanit und Bornit!

Preface

Author (Name, Year)

Bud'ko & Kulagov, 1968

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 97 (1968), 63

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

Gallite

CuGaS2

tetragonal : 42m : I42d

2.CB.10

Lenaite

AgFeS2

tetragonal : 42m : I42d

2.CB.10

Roquesite

CuInS2

tetragonal : 42m : I42d

2.CB.10

Haycockite

Cu4Fe5S8

2.CB.10

Putoranite

Cu1.1Fe1.2S2

kubisch : m3m

2.CB.10

Talnakhite

Cu9(Fe,Ni)8S16

kubisch : 43m : I43m

2.CB.10

Eskebornite

CuFeSe2

tetragonal : 42m : P42c

2.CB.10

Laforêtite

AgInS2

tetragonal : 42m : I42d

2.CB.10

Mooihoekite

Cu9Fe9S16

tetragonal : 42m : P42m

2.CB.10

Chalcopyrite

CuFeS2

tetragonal : 42m : I42d

2.CB.10

Shenzhuangite

NiFeS2

tetragonal : 42m : I42d

2.CB.10

'Isochalcopyrite'

CuFeS2

kubisch : 43m : I43m

2.CB.10

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

Mooihoekite

Cu9Fe9S16

tetragonal : 42m : P42m

II/C.04-010

Haycockite

Cu4Fe5S8

II/C.04-020

Putoranite

Cu1.1Fe1.2S2

kubisch : m3m

II/C.04-030

Talnakhite

Cu9(Fe,Ni)8S16

kubisch : 43m : I43m

II/C.04-040

Isocubanite

CuFe2S3

kubisch : 43m : P43m

II/C.04-050

Orickite

CuFeS2·nH2O

II/C.04-060

Wilhelmramsayite

Cu3FeS3·2H2O

orthorhombisch : mmm : Pmmm

II/C.04-070

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

Haycockite

Cu4Fe5S8

2.CB.500

Mooihoekite

Cu9Fe9S16

tetragonal : 42m : P42m

2.CB.510

Talnakhite

Cu9(Fe,Ni)8S16

kubisch : 43m : I43m

2.CB.520

Putoranite

Cu1.1Fe1.2S2

kubisch : m3m

2.CB.525

Colusite

Cu12VAs3S16

kubisch : 43m : P43n

2.CB.530

Stibiocolusite

Cu13V(Sb,As,Sn)3S16

kubisch : 43m : P43m

2.CB.535

Germanocolusite

Cu13V(Ge,As)3S16

kubisch : 43m : P43m

2.CB.540

Nekrasovite

Cu13V(Sn,As,Sb)3S16

kubisch : 43m : P43n

2.CB.545

Renierite

(Cu,Zn)11(Ge,As)2Fe4S16

tetragonal : 42m : P42c

2.CB.550

Germanite

Cu13Fe2Ge2S16

kubisch : 43m : P43n

2.CB.555

Maikainite

Cu10Fe3MoGe3S16

2.CB.560

Ovamboite

Cu10Fe3WGe3S16

2.CB.565

Mawsonite

Cu61+Fe23+Sn4+S8

tetragonal : 42m : P4m2

2.CB.570

Chatkalite

Cu6Fe2+Sn2S8

tetragonal : 42m : P4m2

2.CB.575

Chaméanite

(Cu,Fe)4As(Se,S)4

2.CB.590

Lautite

CuAsS

orthorhombisch : mm2 : Pna21

2.CB.595

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

Chalcopyrite

CuFeS2

tetragonal : 42m : I42d

02.09.01.01

Eskebornite

CuFeSe2

tetragonal : 42m : P42c

02.09.01.02

Gallite

CuGaS2

tetragonal : 42m : I42d

02.09.01.03

Roquesite

CuInS2

tetragonal : 42m : I42d

02.09.01.04

Lenaite

AgFeS2

tetragonal : 42m : I42d

02.09.01.05

Laforêtite

AgInS2

tetragonal : 42m : I42d

02.09.01.06

Stannite

Cu2FeSnS4

tetragonal : 42m : I42m

02.09.02.01

Černýite

Cu2CdSnS4

tetragonal : 42m : I42m

02.09.02.02

Briartite

Cu2(Zn,Fe)GeS4

tetragonal : 42m : I42m

02.09.02.03

Kuramite

Cu3SnS4

tetragonal : 42m : I42m

02.09.02.04

Sakuraiite

(Cu,Zn,Fe)3(In,Sn)S4

02.09.02.05

Hocartite

Ag2FeSnS4

tetragonal : 42m : I42m

02.09.02.06

Pirquitasite

Ag2ZnSnS4

tetragonal : 42m, 4 : I42m, I4

02.09.02.07

Velikite

Cu2(Hg,Zn)SnS4

tetragonal : 4 : I4

02.09.02.08

Kësterite

Cu2(Zn,Fe)SnS4

tetragonal : 4 : I4

02.09.02.09

Ferrokësterite

Cu2FeSnS4

tetragonal : 4 : I4

02.09.02.10

Barquillite

Cu2(Cd,Fe)GeS4

tetragonal : 42m : I42m

02.09.02.11

Chatkalite

Cu6Fe2+Sn2S8

tetragonal : 42m : P4m2

02.09.03.02

Stannoidite

Cu8(Fe,Zn)3Sn2S12

orthorhombisch : 222 : I222

02.09.03.03

Renierite

(Cu,Zn)11(Ge,As)2Fe4S16

tetragonal : 42m : P42c

02.09.04.01

Germanite

Cu13Fe2Ge2S16

kubisch : 43m : P43n

02.09.04.02

Maikainite

Cu10Fe3MoGe3S16

02.09.04.03

Ovamboite

Cu10Fe3WGe3S16

02.09.04.04

Morozeviczite

(Pb,Fe)3Ge1-xS4

02.09.05.01

Polkovicite

(Fe,Pb)3(Ge,Fe)1-xS4

02.09.05.02

Hemusite

Cu1+4Cu2+2SnMoS8

02.09.06.01

Kiddcreekite

Cu6SnWS8

02.09.06.02

Putoranite

Cu1.1Fe1.2S2

kubisch : m3m

02.09.07.01

Talnakhite

Cu9(Fe,Ni)8S16

kubisch : 43m : I43m

02.09.08.01

Haycockite

Cu4Fe5S8

02.09.08.02

Mooihoekite

Cu9Fe9S16

tetragonal : 42m : P42m

02.09.08.03

Raguinite

TlFeS2

monoklin : 2/m : C2/m

02.09.09.01

CNMNC (IMA)-Number

IMA 1967-014

CNMNC symbol

Symbol

Tlk

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

German pages

DeWikiPedia - search for: Talnakhit
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Mineralogisch-Petrographisches-Institut Hamburg - search for: Talnakhit

English pages

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American-Mineralogist-Crystal-Structure-Database - search for: Talnakhite
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Russian pages

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German pages

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