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Talnakhite (Talnakhit)

Pictures (4 Images total)

Talnakhit
Views (File:
1182623140
): 1381
Talnakhit
derb-massiv, ohne Matrix; Fundort: Talnakh, Russland; Größe etwa: 4 x 2,5 mm
Copyright: rtbstone; Contribution: rtbstone
Collection: rtbstone
Location: Russland/Sibirien, Föderationskreis/Krasnojarsk (Krasnojarski), Krai/Taimyrhalbinsel (Tajmyr)/Putoran-Plateau/Noril'sk/Talnakh
Mineral: Talnakhite
Image: 1182623140
Rating: 7 (votes: 2)
License: Usage for Mineralienatlas project only
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 (Krasnojarski), Krai / Sibirien, Föderationskreis / Russland
Galenit (silbern), Chalkopyrit (golden), Talnakhit (braun)
Views (File:
1222979238
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Galenit (silbern), Chalkopyrit (golden), Talnakhit (braun)
Fundort: Oktyabr-Grubenrevier, Talnakh, Noril'sk, Tajmyr, Sibirien, Russland; Bildbreite: 12 mm
Copyright: Pavel M. Kartashov; Contribution: slugslayer
Location: Russland/Sibirien, Föderationskreis/Krasnojarsk (Krasnojarski), Krai/Taimyrhalbinsel (Tajmyr)/Putoran-Plateau/Noril'sk/Talnakh/Oktyabr'skoye Mine (Oktyabr'sky, Oktyabr'skoe)
Mineral: Chalcopyrite, Galena, Talnakhite
Image: 1222979238
License: Usage for Mineralienatlas project only
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 (Krasnojarski), Krai / Sibirien, Föderationskreis / Russland
Talnakit (Messing) und Stannoidit (grau)
Views (File:
1571684936
): 551
Talnakit (Messing) und Stannoidit (grau)
Talnakh, Norilsk, Krasnojarsk, Sibirien, Russland. BB:6cm.
Copyright: Doc Diether; Contribution: Doc Diether
Collection: Doc Diether
Location: Russland/Sibirien, Föderationskreis/Krasnojarsk (Krasnojarski), Krai/Taimyrhalbinsel (Tajmyr)/Putoran-Plateau/Noril'sk/Talnakh
Mineral: Stannoidite, Talnakhite
Image: 1571684936
License: Usage for Mineralienatlas project only
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 (Krasnojarski), Krai / Sibirien, Föderationskreis / Russland
Talnakit (Messing)  und Stannoidit (grau)
Views (File:
1571685037
): 507
Talnakit (Messing) und Stannoidit (grau)
Talnakh, Norilsk, Krasnojarsk, Sibirien, Russland. BB:6cm.
Copyright: Doc Diether; Contribution: Doc Diether
Collection: Doc Diether
Location: Russland/Sibirien, Föderationskreis/Krasnojarsk (Krasnojarski), Krai/Taimyrhalbinsel (Tajmyr)/Putoran-Plateau/Noril'sk/Talnakh
Mineral: Stannoidite, Talnakhite
Image: 1571685037
License: Usage for Mineralienatlas project only
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 (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

Volume (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

Other languages

German

Talnakhit

Spanish

Talnakhita

English

Talnakhite

French

Talnakhite

Russian

Талнахит

Traditional Chinese

硫銅鐵礦

Simplified Chinese

硫铜铁矿

CNMNC (IMA)-Number

IMA 1967-014

CNMNC symbol

Symbol

Tlk

Locations with GPS information

IDs

GUSID (Global unique identifier short form) NaODvO5ySUiwzDKyykStLQ
GUID (Global unique identifier) BC83A335-72EE-4849-B0CC-32B2CA44AD2D
Database ID 3748