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Pyrrhotite-4C

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Pyrrhotin, Galenit
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Pyrrhotin, Galenit

FO.: Francisco Portillo, West Camp, Santa Eulalia, Santa Eulalia District, Municipio de Aquiles Serdán, Bundesstaat Chihuahua, Mexiko / Stufengröße: 6 x 4,5 m

Collection: Hrouda
Copyright: Hrouda
Contribution: Hrouda 2018-01-12
Locality: Francisco Portillo / West Camp / Santa Eulalia / Aquiles Serdán, Municipio / Chihuahua / Mexiko

Collectors Summary

Crystal System monoklin, F2/d

Chemism

Chem­ical formula

Fe7S8

Chem­ical com­po­si­tion

Eisen, Schwefel

Unit weight: 647.4404 u; Number of atoms in the formula: 15

Info

Empirical formula:

Fe7S8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

39.62

8

53.33

32.0655000

256.5240000

Iron

Fe

60.38

7

46.67

55.8452000

390.9164000

Min­eral sta­tus

Polytype

Var­i­ety / poly­type of

Pyrrhotite

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

15

Space Group

F2/d

Cell param­e­ters a (Å)

11.902

Cell param­e­ters b (Å)

6.859

Cell param­e­ters c (Å)

22.787

Cell param­e­ters a/b or c/a

1.735

Cell param­e­ters c/b

3.322

Cell param­e­ters α

90°

Cell param­e­ters β

90.43°

Cell param­e­ters γ

90°

Volumne (ų)

1860.183

References

Crystal Structure of a monoclinic Pyrrhotite - American Mineralogist vol .57 (1972), pp. 1066-1080

Other languages

German

Pyrrhotin-4C

English

Pyrrhotite-4C

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Pyrrhotin-4C
Google-Bilder-Suche - search for: Pyrrhotin-4C
Mineralogisch-Petrographisches-Institut Hamburg - search for: Pyrrhotin-4C

English pages

Mindat - search for: Pyrrhotite-4C
Webmineral - search for:Pyrrhotite-4C
Handbook-of-Mineralogy - search for: Pyrrhotite-4C
RRUFF - Raman, XRD and other mineral data - search for: Pyrrhotite-4C
RRUFF - References and PDF downloads - search for: Pyrrhotite-4C
American-Mineralogist-Crystal-Structure-Database - search for: Pyrrhotite-4C
Athena - search for: Pyrrhotite-4C

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Pyrrhotin-4C
Crystal-Treasure.com - search for: Pyrrhotin-4C
Bosse - search for: Pyrrhotin-4C

Locations with GPS information