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Hakite-(Cd)

Collectors Summary

Hardness (Mohs) ca. 3½–4
Crystal System kubisch, I43m

Chemism

Chemical formula

Cu6(Cu4Cd2)Sb4Se13

IMA status

anerkannt - CNMNC Newsletter 70, Okt. 2022 - Nov.2022

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Tetrahedrite Group  ⇒ Hakite series

Crystallography

Crystal System

kubisch

Class (H-M)

43m

Space Group number

217

Space Group

I43m

Cell parameters a (Å)

10.8860(6)

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)

1290.045

Crystal structure

Tetraedrit-Gruppe; Struktur ermittelt

X-Ray Powder Diffraction

3.143(100), 2.909(12), 2.566(8), 2.135(9), 1.988(13), 1.924(50), 1.766(9), 1.641(20)
XRD chart Hakite-(Cd)

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

Physical Properties

Hardness (Mohs)

ca. 3½–4

Density (g/cm³)

6.019 berechnet

6.111 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Tschechien/Mittelböhmen (Středočeský kraj)/Pribram (Okres Příbram)/Příbram, Revier/Uran-Erzrevier/Háje/Uranschacht 16

Type material

Type material is deposited in the collections of the Department of Mineralogy and Petrology, National Museum in Prague, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 30

Paragenesis of type material

Calcit, Clausthalit, Cadmoselit, Hakit-(Hg), Berzelianit, Bukovit, Bytízit, Crookesit, Chaméanit, Eskebornit, Příbramit, die noch nicht anerkannten Minerale Giraudit-(Hg) und Giraudit-(Cu) (Stand 12/2024), Hakit-(Hg), Umangit, Chalcopyrit, Tetrahedrit-(Zn)

Preface

Author (Name, Year)

Jiří Sejkora, Cristian Biagioni, Pavel Škácha, Silvia Musetti, und Zdeněk Dolníček (2024)

References

Sejkora, J., Biagioni, C., Škácha, P., Musetti, S., and Dolníček, Z.: Hakite-(Cd), IMA 2022-090, in: CNMNC Newsletter 70, Eur. J. Mineral., 34, https://doi.org/10.5194/ejm-34-591-2022, 2022.

Jiří Sejkora; Cristian Biagioni; Pavel Škácha; Silvia Musetti; Zdeněk Dolníček: Three new members of the hakite series, Cu6(Cu4Me2+2)Sb4Se13: hakite-(Cd), hakite-(Fe) and hakite-(Zn) from the Bytíz deposit, uranium and base-metal Příbram ore district, Czech Republic. Mineralogical Magazine Vol. 88, Nr. 5 (2024) S. 602-612. Open Access https://doi.org/10.1180/mgm.2024.48

IMA group assignments

Other languages

German

Hakit-(Cd)

English

Hakite-(Cd)

CNMNC (IMA)-Number

IMA 2022-090

CNMNC symbol

Symbol

Hak-Cd

Locations with GPS information

IDs

GUSID (Global unique identifier short form) IeSXXqvlhEWez2rQ9W_fhQ
GUID (Global unique identifier) 5E97E421-E5AB-4584-9ECF-6AD0F56FDF85
Database ID 9282