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Wurtzite-15R

Additional Functions

Collectors Summary

Crystal System trigonal, R3m

Chemism

Chemical formula

(Zn,Fe)S

Chemical composition

Eisen, Zink, Schwefel

Unit weight: 95.08385 u; Number of atoms in the formula: 2

Info

Empirical formula:

(Zn0.75Fe0.25)S

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

33.72

1

50.00

32.0655000

32.0655000

Iron

Fe

14.68

0.25

12.50

55.8452000

13.9613000

Zinc

Zn

51.59

0.75

37.50

65.4094000

49.0570500

Strunz 9th edition incl. updates

2.CB.45

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.
45:Wurtzit-Gruppe

Mineral status

Polytype

Variety / polytype of

Wurtzite

Crystallography

Crystal System

trigonal

Class (H-M)

3m

Space Group number

160

Space Group

R3m

Cell parameters b (Å)

-

Cell parameters c/b

-

Z

15

Crystal Structure 3D

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(Co-)Type locality

(Co-)Type locality

USA/Pennsylvania/Allegheny Co./Etna

References

American Mineralogist 35 (1959), 29, 43

Other languages

German

Wurtzit-15R

English

Wurtzite-15R

Japanese

ウルツ鉱-15R