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Ardaite (Ardait)

Additional Functions

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
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

Volumne (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

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Ardaite

Pb17Sb15S35Cl9

2.LB.30

Launayite

CuPb10(Sb,As)13S30

monoklin : 2, m, 2/m : C2, Cm, C2/m

2.LB.30

Madocite

Pb17(Sb,As)16S41

2.LB.30

Playfairite

Pb16(Sb,As)19S44Cl

monoklin : 3, m, 2/m, 2/m : P2, Pm, P2/m, P21, P21/m

2.LB.30

Sorbyite

Pb19(Sb,As)20S49

monoklin : 2/m : C2/m

2.LB.30

Sterryite

Ag2Pb10(Sb,As)12S29

orthorhombisch : mmm, mm2 : Pbam, Pba2

2.LB.30

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Falkmanite

Pb5Sb4S11

monoklin : 2/m : P21/a

II/E.19-010

Ardaite

Pb17Sb15S35Cl9

II/E.19-020

Boulangerite

Pb5Sb4S11

orthorhombisch : mmm : Pnam

II/E.19-030

Moëloite

Pb6Sb6S14

orthorhombisch : 222 : P21221

II/E.19-042

Pillaite

Pb9Sb10S23O0.5Cl

monoklin : 2/m : C2/m

II/E.19-045

Jaskólskiite

Pb2+xCux(Sb,Bi)2-xS5

orthorhombisch : mmm : Pbnm

II/E.19-050

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Ardaite

Pb17Sb15S35Cl9

2.GD.600

Dadsonite

Pb23Sb25S60Cl

triklin : 1 : P1

2.GD.620

Disulfodadsonite

Pb11Sb13S30(S2)0.5

triklin : 1 : P1

2.GD.630

Mutnovskite

Pb2AsS3(I,Cl)

orthorhombisch : mmm : Pnma

2.GD.640

Tazieffite

Pb20Cd2(As,Bi)22S50Cl10

monoklin : 2/m : C2/c

2.GD.685

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Ardaite

Pb17Sb15S35Cl9

02.15.01.01

Djerfisherite

K6Na(Fe,Cu)24S26Cl

kubisch : m3m : Pm3m

02.15.02.01

Thalfenisite

(Tl,K)6Na(Fe,Ni,Cu)25S26Cl

02.15.02.02

Owensite

(Ba,Pb)6(Cu,Fe,Ni)25S27

kubisch : m3m : Pm3m

02.15.02.03

Kolarite

PbTeCl2

02.15.03.01

Radhakrishnaite

PbTe3(Cl,S)2

02.15.04.01

Perroudite

Ag4Hg5S5(I,Br)2Cl2

orthorhombisch : 222 : P21212

02.15.05.01

Capgaronnite

HgS·Ag(Cl,Br,I)

orthorhombisch : 222 : P21212

02.15.06.01

Iltisite

AgHgS(Cl,Br)

02.15.06.02

Mutnovskite

Pb2AsS3(I,Cl)

orthorhombisch : mmm : Pnma

02.15.07.01

Other languages

German

Ardait

French

Ardaite

English

Ardaite

Spanish

Ardaíta

Russian

Ардаит

Alternative Name

Chlorine falkmanite

IMA Number

IMA 1979-073

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Ardait
Google-Bilder-Suche - search for: Ardait
Mineralogisch-Petrographisches-Institut Hamburg - search for: Ardait

English pages

Mindat - search for: Ardaite
Webmineral - search for:Ardaite
Handbook-of-Mineralogy - search for: Ardaite
RRUFF - Raman, XRD and other mineral data - search for: Ardaite
RRUFF - References and PDF downloads - search for: Ardaite
American-Mineralogist-Crystal-Structure-Database - search for: Ardaite
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Russian pages

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German pages

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