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Erzwiesite (IMA 2012-082)

Collectors Summary

Crystal System orthorhombisch, Cmcm

Chemism

Chemical formula

Ag8Pb12Bi16S40

Additional chem. information

Lillianit homologe Serie

Chemical composition

Bismut, Blei, Silber, Schwefel

Unit weight: 7975.771872 u; Number of atoms in the formula: 76

Info

Empirical formula:

Ag8Pb12Bi16S40

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

16.08

40

52.63

32.0655000

1,282.6200000

Silver

Ag

10.82

8

10.53

107.8682200

862.9457600

Lead

Pb

31.18

12

15.79

207.2100000

2,486.5200000

Bismuth

Bi

41.92

16

21.05

208.9803820

3,343.6861120

Strunz 9th edition incl. updates

2.JB.40a

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
J: Sulfosalze mit PbS als Vorbild
B: [Galenit]-Derivate mit [Blei] (Pb)
40a:

IMA status

anerkannt - Neue Mineralien Feb. 2013; CNMNC Newsletter No. 15

Mineral status

anerkanntes Mineral

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

63

Space Group

Cmcm

Cell parameters a (Å)

4.085

Cell parameters b (Å)

13.462

Cell parameters c (Å)

33.9

Cell parameters a/b or c/a

0.303

Cell parameters c/b

2.518

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volume (ų)

1864.238

Crystal structure

Struktur bestimmt

X-Ray Powder Diffraction

3.588(64), 3.387(98), 3.349(38), 3.288(86), 2.919(100), 2.846(99), 2.043(39), 2.039(44)

XRD chart Erzwiesite

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

(Co-)Type locality

(Co-)Type locality

Österreich/Salzburg/St. Johann im Pongau, Bezirk/Bad Hofgastein/Anger/Erzwies, Bergbaurevier/Erzwies-Gruben

Type material

Department of Materials Engineering and Physics, University of Salzburg, Salzburg, Austria

Collection number of type material

15009

Preface

Author (Name, Year)

Dan Topa, Emil Makovicky, Georg Zagler, Hubert Putz und Werner H. Paar (2013)

References

Topa, D., Makovicky, E., Zagler, G., Putz, H. and Paar, W.H. (2013) Erzwiesite, IMA 2012-082. CNMNC Newsletter No. 15, February 2013, page 11; Mineralogical Magazine, 77, 112.

Other languages

German

Erzwiesit

English

Erzwiesite

Russian

Эрцвейсит

CNMNC (IMA)-Number

IMA 2012-082

CNMNC symbol

Symbol

Ezw

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 1HD0roUoiUOnVwoYsLSSog
GUID (Global unique identifier) AEF470D4-2885-4389-A757-0A18B0B492A2
Database ID 7545