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Arsenquatrandorite

Collectors Summary

Crystal System monoklin, P21/c

Chemism

Chemical formula

Ag17.6Pb12.8Sb38.1As11.5S96

Additional chem. information

Lillianit Homolog

Chemical composition

Antimon, Arsen, Blei, Silber, Schwefel

Unit weight: 13129.714905 u; Number of atoms in the formula: 176

Info

Empirical formula:

Ag17.6Pb12.8Sb38.1As11.5S96

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

23.45

96

54.55

32.0655000

3,078.2880000
Arsenic

As

6.56

11.5

6.53

74.9216020

861.5984230
Silver

Ag

14.46

17.6

10.00

107.8682200

1,898.4806720
Antimony

Sb

35.33

38.1

21.65

121.7601000

4,639.0598100
Lead

Pb

20.20

12.8

7.27

207.2100000

2,652.2880000

Strunz 9th edition incl. updates

2.JB.40

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfoarsenide, Sulfoantimonide, Sulfobismuthide)
J: Sulfosalze mit PbS als Vorbild
B: [Galenit]-Derivate mit [Blei] (Pb)
40:Lillianit-Gruppe

IMA status

anerkannt - CNMNC Newsletter No. 16, August 2013

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Lillianite group  ⇒ Andorite subgroup

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/c

Cell parameters a (Å)

19.057

Cell parameters b (Å)

17.039

Cell parameters c (Å)

12.911

Cell parameters a/b or c/a

1.118

Cell parameters c/b

0.758

Cell parameters α

90°

Cell parameters β

89.993°

Cell parameters γ

90°

Volume (ų)

4192.359

Crystal structure

Struktur bestimmt

X-Ray Powder Diffraction

3.724(40), 3.412(65), 3.282(100), 3.228(40), 2.885(80), 2.733(42), 2.130(48)
XRD chart Arsenquatrandorite

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

(Co-)Type locality

(Co-)Type locality

Iran/West-Aserbaidschan, Provinz/Sardasht, Landkreis/Barika Erzlagerstätte

Type material

Department of Materials Engineering and Physics, Universität von Salzburg, Salzburg, Österreich

Collection number of type material

15011

Preface

Author (Name, Year)

Dan Topa, Emil Makovicky, Hubert Putz,Georg Zagler and Husein Tajjedin (2012)

References

Topa, D., Makovicky, E., Putz, H., Zagler, G. and Tajjedin, H. (2013) Arsenquatrandorite, IMA 2012-087. CNMNC 2696 Mineralogical Magazine, 77, 2695-2709.

IMA group assignments

Other languages

German

Arsenquatrandorit

English

Arsenquatrandorite

Russian

Арсенкватрандорит

CNMNC (IMA)-Number

IMA 2012-087

CNMNC symbol

Symbol

Aado

Locations with GPS information

IDs

GUSID (Global unique identifier short form) bnWumsKWPkCRFP0XNv4b8Q
GUID (Global unique identifier) 9AAE756E-96C2-403E-9114-FD1736FE1BF1
Database ID 7594