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Argentotetrahedrite-(Fe)

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Argentotetraedrit-(Fe)
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Argentotetraedrit-(Fe)
grauer Argentotetraedrit-(Fe) neben Pyrit und Quarz, Cerro de Potosí, Potosí, Bolivien; BB < 3 mm
Copyright: Joy Desor; Contribution: openpit
Location: Bolivien/Potosí, Departamento/Tomas Frías, Provinz/Potosí, Municipio/Cerro de Potosi (Cerro Rico)
Mineral: Argentotetrahedrite-(Fe)
Image: 1660225628
License: Usage for Mineralienatlas project only
Argentotetraedrit-(Fe)

grauer Argentotetraedrit-(Fe) neben Pyrit und Quarz, Cerro de Potosí, Potosí, Bolivien; BB < 3 mm
Copyright: Joy Desor
Contribution: openpit 2022-08-11
Locality: Cerro de Potosi (Cerro Rico) / Potosí, Municipio / Tomas Frías, Provinz / Potosí, Departamento / Bolivien

Collectors Summary

Crystal System kubisch, I43m

Chemism

Chemical formula

Ag6Cu4(Fe,Zn)2Sb4S13

Additional chem. information

Das Sb-Analog von Argentotennantit.

Mögliche Beimengungen werden in George 2017 beschrieben, siehe auch Tetraedrit-Gruppe.

Chemical composition

Antimon, Eisen, Kupfer, Silber, Zink, Schwefel

Unit weight: 1921.75892 u; Number of atoms in the formula: 29

Info

Empirical formula:

Ag6Cu4(Fe0.75Zn0.25)2Sb4S13

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

21.69

13

44.83

32.0655000

416.8515000
Iron

Fe

4.36

1.5

5.17

55.8452000

83.7678000
Copper

Cu

13.23

4

13.79

63.5463000

254.1852000
Zinc

Zn

1.70

0.5

1.72

65.4094000

32.7047000
Silver

Ag

33.68

6

20.69

107.8682200

647.2093200
Antimony

Sb

25.34

4

13.79

121.7601000

487.0404000

Strunz 9th edition incl. updates

2.GB.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfoarsenide, Sulfoantimonide, Sulfobismuthide)
G: Sulfoarsenide, Sulfoantimonide, Sulfobismuthide
B: Insel(Neso)-Sulfarsenide, usw., mit zusätzlichen Schwefel (S)
05:Tennantit-Gruppe

Lapis Classification

II/C.11-045

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

IMA status

zuerst veröffentlicht ohne Prüfung durch die CNMNC, anerkannt CNMNC Newsletter 35 (2017) Mineralogical Magazine, February 2017, Vol. 81(1), pp. 209–213

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Tetrahedrite Group  ⇒ Freibergite series

Crystallography

Crystal System

kubisch

Class (H-M)

43m

Space Group number

217

Space Group

I43m

Cell parameters a (Å)

10.6116(1)

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°

Volume (ų)

1194.93

Crystal structure

Das Sb-Analog von Argentotennantit; Struktur bestimmt

X-Ray Powder Diffraction

4.331(6),
3.063(100),
2.652(28),
2.501(8),
2.081(19),
1.937(12),
1.876(35),
1.599(25)
XRD chart Argentotetrahedrite-(Fe)

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

(Co-)Type locality

(Co-)Type locality

Kanada/Yukon-Territorium/Mayo Mining District/Keno Hill

Type material

Co-Typ-Material wird gelagert in der Mineralogischen Sammlung der Queens’s Universität (Miller Collection), Ontario, Kanada, Katalognummer M8224 (Holotyp) und M7138 (Cotyp) und dem Naturhistorischen Museum London, Typnummer: BM2016,101 (Cotyp)

Preface

Author (Name, Year)

Mark D. Welch, Chris J. Stanley, John Spratt und Stuart J. Mills (2017)

References

Welch, M.D., Stanley, C.J., Spratt, J. and Mills, S.J. (2017) Argentotetrahedrite, IMA 2016-093. CNMNC Newsletter No. 35, February 2017, page 212; Mineralogical Magazine, 81, 209–213.

Moëlo, Y.; Makovicky, E.; Mozgova, N.N.; Jambor, J.L.; Cook, N.J.; Pring, A.; Paar,W.; Nickel, E.H.; Graeser, G.; Karup-Møller, S.; et al. Sulfosalt systematics: A review. Report of the sulfosalt sub-committee of the IMA commission on ore mineralogy. Eur. J. Mineral. 2008, 20, 7–46.

George, L. L., Cook, N. J., & Ciobanu, C. L. (2017). Minor and trace elements in natural tetrahedrite-tennantite: Effects on element partitioning among base metal sulphides. Minerals, 7(2), 17. doi:10.3390/min7020017

The tetrahedrite group: nomenclature and classification, Cristian Biagioni, Luke L. George, Nigel J. Cook , Emil Makovicky, Yves Moëlo, Marco Pasero, Jiří Sejkora, Chris J. Stanley, Mark D. Welch, Ferdinando Bosi, American Mineralogist (2019), 104, p.in press.

IMA group assignments

Other languages

German

Argentotetraedrit-(Fe)

English

Argentotetrahedrite-(Fe)

Russian

Аргентотетраэдрит-(Fe)

Alternative Name

German

Argentotetraedrit-Fe

CNMNC (IMA)-Number

IMA 2016-093

CNMNC symbol

Symbol

Attr-Fe

Locations with GPS information

IDs

GUSID (Global unique identifier short form) rJLC7gkUS0Kl7QGO0EolPw
GUID (Global unique identifier) EEC292AC-1409-424B-A5ED-018ED04A253F
Database ID 7137