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Nowackiite

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Nowackiit
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Nowackiit
Nowackiit (Aggregate leicht links der Bildmitte) auf Sphalerit neben Realgar; Fundort: Grube Lengenbach, Binntal, Wallis, Schweiz
Copyright: Philippe Roth; Contribution: openpit
Location: Schweiz/Wallis, Kanton/Goms, Bezirk/Binntal/Binn/Fäld (Imfeld, Im Feld)/Grube Lengenbach
Mineral: Nowackiite
Image: 1436600165
License: Usage for Mineralienatlas project only
Nowackiit

Nowackiit (Aggregate leicht links der Bildmitte) auf Sphalerit neben Realgar; Fundort: Grube Lengenbach, Binntal, Wallis, Schweiz
Copyright: Philippe Roth
Contribution: openpit 2015-07-11
Locality: Grube Lengenbach / Fäld (Imfeld, Im Feld) / Binn / Binntal / Goms, Bezirk / Wallis, Kanton / Schweiz

Collectors Summary

Color bleigrau, schwarz-met.
Hardness (Mohs) 5.25
Crystal System trigonal, R3

Chemism

Chemical formula

Cu6Zn3As4S12

Chemical composition

Arsen, Kupfer, Zink, Schwefel

Unit weight: 1261.978408 u; Number of atoms in the formula: 25

Info

Empirical formula:

Cu6Zn3As4S12

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

30.49

12

48.00

32.0655000

384.7860000
Copper

Cu

30.21

6

24.00

63.5463000

381.2778000
Zinc

Zn

15.55

3

12.00

65.4094000

196.2282000
Arsenic

As

23.75

4

16.00

74.9216020

299.6864080

Analysis wt%

Ø Cu : 31.00, Zn : 16.10, As : 22.60, S : 32.30 (Ref: Chimia,65)

Strunz 9th edition incl. updates

2.GA.30

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfoarsenide, Sulfoantimonide, Sulfobismuthide)
G: Sulfoarsenide, Sulfoantimonide, Sulfobismuthide
A: Insel(Neso)-Sulfarsenide, usw., ohne zusätzlichen Schwefel (S)
30:Nowackiit-Gruppe

Lapis Classification

II/C.12-020

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

Classification by Hölzel

2.FA.400

2: SULFIDES
F: Sulfarsenites, Sulfantimonites, Sulfbismuthinites Trigonal Pyramids ~[AsS3]3-, ~[SbS3]3-, ~[BiS3]3-
A: Neso Sulfarsenites without additional S
4: Nowackiite-Group

Dana 8th edition

03.04.13.01

03: Sulfides - Sulfosalts
04: Sulfides - Sulfosalts where z/y > 3 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

bleigrau, schwarz-met.

Crystallography

Crystal System

trigonal

Class (H-M)

3

Space Group number

146

Space Group

R3

Cell parameters a (Å)

13.44

Cell parameters b (Å)

-

Cell parameters c (Å)

9.17

Cell parameters a/b or c/a

0.682

Cell parameters c/b

-

Z

3

Volume (ų)

1434.493

X-Ray Powder Diffraction

3.127(60),
1.887(60),
1.605(60),
1.216(50),
1.085(20),
1.081(70),
1.042(20),
1.019(100)
XRD chart Nowackiite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

5.25

VHN (Hardness Vickers)

481 (30g)

Density (g/cm³)

4.3 (berechnet)

4.382 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Schweiz/Wallis, Kanton/Goms, Bezirk/Binntal/Binn/Fäld (Imfeld, Im Feld)/Grube Lengenbach

Preface

Author (Name, Year)

Marumo & Burri, 1965

References

Handbook of Mineralogy (Anthony et al.), 1 (1990), 357

Other languages

German

Nowackiit

French

Nowackiite

English

Nowackiite

Spanish

Nowackiíta

Russian

Новацкиит

Japanese

ﾅﾜｷｱｲﾄ

CNMNC symbol

Symbol

Now

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 5ADCKm4iz0m9Ef3juCjl0Q
GUID (Global unique identifier) 2AC200E4-226E-49CF-BD11-FDE3B828E5D1
Database ID 2790