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Suredaite (Suredait)

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Suredait
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Suredait
nadelige Suredait xx auf Sphaleritmatrix; Oploca Mine, Pirquitas, Dep. Rinconada, Prov. Jujuy, Argentinien; Bildbreite: 2,5 mm
Copyright: chribiedav; Contribution: chribiedav
Collection: chribiedav
Location: Argentinien/Jujuy, Provinz/Rinconada Department/Pirquitas Ag-Sn-Lagerstätte
Mineral: Suredaite
Image: 1386111869
License: Usage for Mineralienatlas project only
Suredait

nadelige Suredait xx auf Sphaleritmatrix; Oploca Mine, Pirquitas, Dep. Rinconada, Prov. Jujuy, Argentinien; Bildbreite: 2,5 mm
Collection: chribiedav
Copyright: chribiedav
Contribution: chribiedav 2013-12-04
Locality: Pirquitas Ag-Sn-Lagerstätte / Rinconada Department / Jujuy, Provinz / Argentinien

Collectors Summary

Color grauschwarz
Streak color schwarz
Lustre Metallglanz
Hardness (Mohs) 2.5 - 3.0
Cleavages vollkommen parallel zu {001}, {101}, {100}
Crystal System orthorhombisch, Pnma
Morphology taflig-prismatisch, langgestreckt nach [010]; nadelig

Chemism

Chemical formula

PbSnS3

Chemical composition

Blei, Zinn, Schwefel

Unit weight: 422.1172 u; Number of atoms in the formula: 5

Info

Empirical formula:

PbSnS3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

22.79

3

60.00

32.0655000

96.1965000
Tin

Sn

28.12

1

20.00

118.7107000

118.7107000
Lead

Pb

49.09

1

20.00

207.2100000

207.2100000

Analysis wt%

Ø Sn : 28.95, Fe : 0.65, Pb : 45.40, Ag : 0.70, As : 1.15, S : 23.90 (Ref: American Mineralogist 2000)

Strunz 9th edition incl. updates

2.DB.10

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
D: Metallsulfide mit M:S = 3:4 und 2:3
B: M:S = 2:3
10:Ottemannit-Gruppe

Lapis Classification

II/C.17-045

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
C: Sulfide mit Metall : S,Se,Te ~ 1:1

Classification by Hölzel

2.DB.180

2: SULFIDES
D: With Me/S <1/1 and >1/2
B: Me/S=2/3
1: Stibnite-Group

Dana 8th edition

02.04.21.01

02: Sulfide Minerals
04: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=2:1

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

grauschwarz

Streak color

schwarz

Diaphaneity (Transparency)

opak

Lustre

Metallglanz

Pleochroism

keiner

Bireflectance

keine

Anisotropism

metallisch blau über malve nach braun

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pnma

Cell parameters a (Å)

8.822

Cell parameters b (Å)

3.773

Cell parameters c (Å)

14.008

Cell parameters a/b or c/a

2.338

Cell parameters c/b

3.713

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volumne (ų)

466.262

X-Ray Powder Diffraction

5.48(30),
4.13(100),
3.730(30),
3.108(30),
2.808(50),
2.742(40),
2.669(50),
1.933(50)
XRD chart Suredaite

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

Morphology

taflig-prismatisch, langgestreckt nach [010]; nadelig

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

2.5 - 3.0

VHN (Hardness Vickers)

68 (ungefähre Angabe abgeleitet aus der Mohshärte)

18.2 - 20.6 (50 g) auf {h0l}

Density (g/cm³)

5.71 (gemessen)

6.013 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen parallel zu {001}, {101}, {100}

(Co-)Type locality

(Co-)Type locality

Argentinien/Jujuy, Provinz/Rinconada Department/Pirquitas Ag-Sn-Lagerstätte/Oploca Mine

Type material

Institut für Mineralogie, Universität Salzburg

Naturhistorisches Museum, London

Collection number of type material

Salzburg: 14389; 14390; 14391

London: BM 1998, 39-40

Preface

Associations

Sphalerit

Author (Name, Year)

Paar & Miletich & Topa & Criddle & De Brodtkorb & Amthauer & Tippelt,

References

American Mineralogist 85 (2000), 1066

Other languages

German

Suredait

English

Suredaite

French

Suredaite

Spanish

Suredaíta

Russian

Суредаит

Japanese

ｽﾚｯﾄﾞｱｲﾄ

CNMNC (IMA)-Number

IMA 1997-043

CNMNC symbol

Symbol

Su