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Ardaite

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Ardait
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Ardait
metallische Partien von Ardait, Gruvåsen Mines, Persberg, Schweden; BB ~ 5 mm
Copyright: Joy Desor; Contribution: openpit
Location: Schweden/Värmland, Provinz/Filipstad, Gemeinde/Persberg/Gruvasen
Mineral: Ardaite
Image: 1581959556
License: Usage for Mineralienatlas project only
Ardait

metallische Partien von Ardait, Gruvåsen Mines, Persberg, Schweden; BB 5 mm

Copyright: Joy Desor
Contribution: openpit 2020-02-17
Locality: Gruvasen / Persberg / Filipstad, Gemeinde / Värmland, Provinz / Schweden

Collectors Summary

Color grünlichgrau metallisch
Hardness (Mohs) 2.50 - 3.00
Crystal System monoklin,

Chemism

Chemical formula

Pb17Sb15S35Cl9

Chemical composition

Antimon, Blei, Chlor, Schwefel

Unit weight: 6790.3428 u; Number of atoms in the formula: 76

Info

Empirical formula:

Pb17Sb15S35Cl9

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

16.53

35

46.05

32.0655000

1,122.2925000

Chlorine

Cl

4.70

9

11.84

35.4532000

319.0788000

Antimony

Sb

26.90

15

19.74

121.7601000

1,826.4015000

Lead

Pb

51.88

17

22.37

207.2100000

3,522.5700000

Analysis wt%

Pb : 56.50, Sb : 22.48, S : 15.56, Cl : 3.78 (Ref: Mineralogical Magazine 82)

Strunz 9th edition incl. updates

2.LB.30

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
L: unklassifizierte Sulfosalze
B:
30:Madocit-Gruppe

Lapis Classification

II/E.19-020

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
E: Sulfosalze (S : As,Sb,Bi = x)
19: Blei-Sulfosalze mit Sb (x=3,0 - 1,9)

Classification by Hölzel

2.GD.600

2: SULFIDES
G: SnS Archetype
D:
6: Chlorosulfosalts

Dana 8th edition

02.15.01.01

02: Sulfide Minerals
15: Sulfides - Including Selenides and Tellurides (Chlorides)

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

grünlichgrau metallisch

Crystallography

Crystal System

monoklin

Cell parameters a (Å)

22.09

Cell parameters b (Å)

21.11

Cell parameters c (Å)

8.05

Cell parameters a/b or c/a

1.046

Cell parameters c/b

0.381

Cell parameters α

90°

Cell parameters β

103.01

Cell parameters γ

90°

Z

2

Volume (ų)

3657.516

X-Ray Powder Diffraction

3.38(100),
3.07(10),
2.83(70),
2.54(10),
2.32(10),
2.12(20),
2.00(40),
1.903(10)

XRD chart Ardaite

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

Physical Properties

Hardness (Mohs)

2.50 - 3.00

VHN (Hardness Vickers)

68 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

6.34 (berechnet)

6.165 ( ρ calc. Mineralienatlas )

Preface

Author (Name, Year)

Breskovska & Mozgova & Bortnikov & Gorshkov & Tsepin, 1982

References

Mineralogical Magazine 46 (1982), 357

Other languages

German

Ardait

French

Ardaite

English

Ardaite

Spanish

Ardaíta

Russian

Ардаит

Alternative Name

Chlorine falkmanite

CNMNC (IMA)-Number

IMA 1979-073

CNMNC symbol

Symbol

Ada

IDs

GUSID (Global unique identifier short form) bHhWcHLh3EuPbMPm4xmQIQ
GUID (Global unique identifier) 7056786C-E172-4BDC-8F6C-C3E6E3199021
Database ID 170