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Pautovite

Additional Functions

Collectors Summary

Color schwarz
Hardness (Mohs) 1.5
Cleavages vollkommen (110)
Fracture splittrig
Solubility wird matt-schwarz durch Einwirkung feuchter Luft
Crystal System orthorhombisch, Cmcm

Chemism

Chemical formula

CsFe2S3

Additional chem. information

Cs-dominierndes Analog zu Rasvumit und Picotpaulit

Chemical composition

Cäsium, Eisen, Schwefel

Unit weight: 340.792352 u; Number of atoms in the formula: 6

Info

Empirical formula:

CsFe2S3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

28.23

3

50.00

32.0655000

96.1965000

Iron

Fe

32.77

2

33.33

55.8452000

111.6904000

Caesium

Cs

39.00

1

16.67

132.9054520

132.9054520

Analysis wt%

Fe : 33.80, Tl : 0.50, Rb : 1.31, Cs : 36.12, S : 28.85 (Ref: Canadian Mineralogist 2005)

Strunz 9th edition incl. updates

2.FB.20

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
F: Sulfide, Arsenide, Alkaide; Sulfide mit Halogeniden, Oxiden, Hydroxiden (H2O)
B: mit Alkaiden (ohne Cl, usw.)
20:Rasvumit-Gruppe

Lapis Classification

II/F.07-015

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
F: Sulfide mit nichtmetallischem Charakter
7: Alkalisulfide

Classification by Hölzel

2.CE.110

2: SULFIDES
C: Sulfides (etc) with Me/S=1/1
E: With Na,K
1: Caswellsilverite-Group

Dana 8th edition

02.09.11.02

02: Sulfide Minerals
09: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:1

IMA status

anerkannt 2004

Mineral status

anerkanntes Mineral

Optical Properties

Color

schwarz

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

63

Space Group

Cmcm

Cell parameters a (Å)

9.477

Cell parameters b (Å)

11.245

Cell parameters c (Å)

5.485

Cell parameters a/b or c/a

0.843

Cell parameters c/b

0.488

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volumne (ų)

584.53

X-Ray Powder Diffraction

4.69(30), 4.28(20), 2.981(100), 2.723(40), 2.003(30), 1.910(60), 1.785(30), 1.565(40)

XRD chart Pautovite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

1.5

Density (g/cm³)

3.85 (berechnet)

3.872 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen (110)

Fracture

splittrig

Tenacity

flexibel

Instability

wird matt-schwarz durch Einwirkung feuchter Luft

Preface

Name from

Der Name ehrt Leonid A. Pautov in Anerkennung seiner Mineralstudien anhand physikalischer Methoden

Author (Name, Year)

Pekov & Agakhanov & Boldyreva & Grishin, 2005

References

Canadian Mineralogist 43 (2005), 965

Other languages

German

Pautovit

English

Pautovite

Russian

Паутовит

Traditional Chinese

硫鐵銫礦

Simplified Chinese

硫铁铯矿

CNMNC (IMA)-Number

IMA 2004-005

CNMNC symbol

Symbol

Ptv