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Pyrrhotite-6C

Additional Functions

Collectors Summary

Crystal System monoklin, Fd

Chemism

Chem­ical formula

Fe11S12

Empir­ical formula (anal­y­sis)

Fe10.91Ni0.05S12

Chem­ical com­po­si­tion

Eisen, Schwefel

Unit weight: 996.991803 u; Number of atoms in the formula: 22.96

Info

Empirical formula:

Fe10.91Ni0.05S12

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

38.59

12

52.26

32.0655000

384.7860000

Iron

Fe

61.11

10.91

47.52

55.8452000

609.2711320

Nickel

Ni

0.29

0.05

0.22

58.6934200

2.9346710

Min­eral sta­tus

Polytype

Var­i­ety / poly­type of

Pyrrhotite

Optical Properties

max. Birefrin­gence

0.023

Birefringence chart\! Pyrrhotite-6C title=Birefringence chart Pyrrhotite-6C

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

m

Space Group number

9

Space Group

Fd

Cell param­e­ters a (Å)

6.897(2)

Cell param­e­ters b (Å)

11.954(3)

Cell param­e­ters c (Å)

34.521(7)

Cell param­e­ters a/b or c/a

0.577

Cell param­e­ters c/b

2.888

Cell param­e­ters α

90°

Cell param­e­ters β

90.003(4)°

Cell param­e­ters γ

90°

Z

8

Volumne (ų)

2846.144

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

4.663 (berechnet)

4.653 ( ρ calc. Mineralienatlas )

Other languages

German

Pyrrhotin-6C

English

Pyrrhotite-6C

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

German pages

DeWikiPedia - search for: Pyrrhotin-6C
Google-Bilder-Suche - search for: Pyrrhotin-6C
Mineralogisch-Petrographisches-Institut Hamburg - search for: Pyrrhotin-6C

English pages

Mindat - search for: Pyrrhotite-6C
Webmineral - search for:Pyrrhotite-6C
Handbook-of-Mineralogy - search for: Pyrrhotite-6C
RRUFF - Raman, XRD and other mineral data - search for: Pyrrhotite-6C
RRUFF - References and PDF downloads - search for: Pyrrhotite-6C
American-Mineralogist-Crystal-Structure-Database - search for: Pyrrhotite-6C
Athena - search for: Pyrrhotite-6C

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Pyrrhotin-6C
Crystal-Treasure.com - search for: Pyrrhotin-6C
Bosse - search for: Pyrrhotin-6C