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Cupropavonite (Cupropavonit)

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Cupropavonit
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Cupropavonit

Alaska Mine, Poughkeepsie Gulch, San Juan Co., Colorado, VSA (TL); Graumetallische Mikrokristalle; Bildhöhe: 5 mm

Collection: Marco Gabriel Collection
Copyright: guslis
Contribution: guslis 2018-10-28
Locality: Alaska Mine / Poughkeepsie Gulch / Silverton District / San Juan Co. / Colorado / USA

Collectors Summary

Color bleigrau-met.
Streak color bleigrau
Hardness (Mohs) 2
Solubility ++ HNO3
Crystal System monoklin, C2/m

Chemism

Chem­ical formula

AgPbCu2Bi5S10

Chem­ical com­po­si­tion

Bismut, Blei, Kupfer, Silber, Schwefel

Unit weight: 1807.72773 u; Number of atoms in the formula: 19

Info

Empirical formula:

AgPbCu2Bi5S10

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

17.74

10

52.63

32.0655000

320.6550000

Copper

Cu

7.03

2

10.53

63.5463000

127.0926000

Silver

Ag

5.97

1

5.26

107.8682200

107.8682200

Lead

Pb

11.46

1

5.26

207.2100000

207.2100000

Bismuth

Bi

57.80

5

26.32

208.9803820

1,044.9019100

Anal­y­sis wt%

Ø Ag : 5.80, Cu : 6.20, Pb : 13.40, Bi : 56.60, S : 17.80 (Ref: Bulletin de Mineralogie 79)

Strunz 9th edi­tion incl. updates

2.JA.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
J: Sulfosalze mit PbS als Vorbild
A: Ketten als Flächen verbunden
05:Makovickyit-Pavonit-Serie

Lapis Clas­sifica­tion

II/E.09-040

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
E: Sulfosalze (S : As,Sb,Bi = x)
9: Sulfosalze mit Silber vorherrschend (x=6,0 - 1,6); Pavonit-Reihe

Clas­sifica­tion by Hölzel

2.HA.150

2: SULFIDES
H: PbS Archetype
A: With Cu,Ag,Pb
1: Pavonite Series

Dana 8th edi­tion

03.08.10.06

03: Sulfides - Sulfosalts
08: Sulfides - Sulfosalts where 1 < z/y <2 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals
10: Pavonite Group (Monoclinic: C/2c bismuth sulfosalts)

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Pavonite Homologous Series

Optical Properties

Color

bleigrau-met.

Streak color

bleigrau

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

13.45

Cell param­e­ters b (Å)

4.02

Cell param­e­ters c (Å)

33.06

Cell param­e­ters a/b or c/a

3.346

Cell param­e­ters c/b

8.224

Cell param­e­ters α

90°

Cell param­e­ters β

93.50

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

1784.187

X-Ray Pow­der Diffrac­tion

3.249(80),
3.130(80),
2.965(80),
2.892(100),
2.019(100),
2.007(100),
1.801(100)

XRD chart Cupropavonite

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

2

VHN (Hard­ness Vick­ers)

32 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

6.73 (berechnet)

6.729 ( ρ calc. Mineralienatlas )

Insta­bil­ity

++ HNO3

Preface

Author (Name, Year)

Karup-Møller & Makovicky, 1979

References

Bulletin de Minéralogie 102 (1979), 351

IMA group assignments

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

Mummeite

Ag3CuPbBi6S13

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

2.JA.05

Pavonite

(Ag,Cu)(Bi,Pb)3S5

monoklin : 2/m : C2/m

2.JA.05

Kudriavite

(Cd,Pb)Bi2S4

monoklin : 2/m : C2/m

2.JA.05

Mozgovaite

PbBi4S7

orthorhombisch : mmm : Bbmm

2.JA.05

Benjaminite

(Ag,Cu)3(Bi,Pb)7S12

monoklin : 2/m : C2/m

2.JA.05

Borodaevite

Ag4.83Fe0.21Pb0.45(Bi,Sb)8.84S16

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

2.JA.05

'Kitaibelite' (Var.v. Pavonite)

Ag2(Pb,Bi)6S10

2.JA.05

Grumiplucite

HgBi2S4

monoklin : 2/m : C2/m

2.JA.05

Cupromakopavonite

Cu8Pb4Ag3Bi19S38

monoklin : 2/m : C2/m

2.JA.05

Makovickyite

(Ag,Cu)1.5(Bi,Pb)5.5S9

monoklin : 2/m : C2/m

2.JA.05

Cupropavonite

AgPbCu2Bi5S10

monoklin : 2/m : C2/m

2.JA.05

Cupromakovickyite

Cu4AgPb2Bi9S18

monoklin : 2/m : C2/m

2.JA.05

Dantopaite

Ag5Bi13S22

monoklin : 2/m : C2/m

2.JA.05a

Argentopearceite

Ag16As2S11

trigonal : 32 : P321

2.JA.05a

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

Borodaevite

Ag4.83Fe0.21Pb0.45(Bi,Sb)8.84S16

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

II/E.09-005

Mummeite

Ag3CuPbBi6S13

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

II/E.09-010

Benjaminite

(Ag,Cu)3(Bi,Pb)7S12

monoklin : 2/m : C2/m

II/E.09-020

Dantopaite

Ag5Bi13S22

monoklin : 2/m : C2/m

II/E.09-025

Pavonite

(Ag,Cu)(Bi,Pb)3S5

monoklin : 2/m : C2/m

II/E.09-030

Cupropavonite

AgPbCu2Bi5S10

monoklin : 2/m : C2/m

II/E.09-040

Makovickyite

(Ag,Cu)1.5(Bi,Pb)5.5S9

monoklin : 2/m : C2/m

II/E.09-060

Cupromakopavonite

Cu8Pb4Ag3Bi19S38

monoklin : 2/m : C2/m

II/E.09-065

Cupromakovickyite

Cu4AgPb2Bi9S18

monoklin : 2/m : C2/m

II/E.09-070

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

Pavonite

(Ag,Cu)(Bi,Pb)3S5

monoklin : 2/m : C2/m

2.HA.100

Dantopaite

Ag5Bi13S22

monoklin : 2/m : C2/m

2.HA.115

Benjaminite

(Ag,Cu)3(Bi,Pb)7S12

monoklin : 2/m : C2/m

2.HA.120

Mummeite

Ag3CuPbBi6S13

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

2.HA.130

Borodaevite

Ag4.83Fe0.21Pb0.45(Bi,Sb)8.84S16

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

2.HA.140

Cupromakopavonite

Cu8Pb4Ag3Bi19S38

monoklin : 2/m : C2/m

2.HA.145

Cupropavonite

AgPbCu2Bi5S10

monoklin : 2/m : C2/m

2.HA.150

'Kitaibelite' (Var.v. Pavonite)

Ag2(Pb,Bi)6S10

2.HA.180

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

Pavonite

(Ag,Cu)(Bi,Pb)3S5

monoklin : 2/m : C2/m

03.08.10.01

Makovickyite

(Ag,Cu)1.5(Bi,Pb)5.5S9

monoklin : 2/m : C2/m

03.08.10.02

Benjaminite

(Ag,Cu)3(Bi,Pb)7S12

monoklin : 2/m : C2/m

03.08.10.03

Mummeite

Ag3CuPbBi6S13

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

03.08.10.04

Borodaevite

Ag4.83Fe0.21Pb0.45(Bi,Sb)8.84S16

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

03.08.10.05

Cupropavonite

AgPbCu2Bi5S10

monoklin : 2/m : C2/m

03.08.10.06

Kudriavite

(Cd,Pb)Bi2S4

monoklin : 2/m : C2/m

03.08.10.08

Chabournéite

AgzTl8-x-zPb4+2xSb40-x-yAsyS68 (0,00 ≤ x ≤ 0,40, 16,15 ≤ y ≤ 19,11, 0,04 ≤ z ≤ 0,11)

triklin : 1 : P1

03.08.12.01

Jankovićite

Tl5Sb9(As,Sb)4S22

triklin : 1 : P1

03.08.13.02

Parapierrotite

Tl(Sb,As)5S8

monoklin : m : Pn

03.08.14.01

Bernardite

Tl(As,Sb)5S8

monoklin : 2/m : P21/c

03.08.14.02

Vaughanite

TlHgSb4S7

triklin : 1, 1 : P1, P1

03.08.15.01

Scainiite

Pb14Sb30S54O5

monoklin : 2/m : C2/m

03.08.16.01

Paarite

Cu1.7Pb1.7Bi6.3S12

orthorhombisch : mmm : Pmcn

03.08.17.01

CNMNC symbol

Symbol

Cpav

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

German pages

DeWikiPedia - search for: Cupropavonit
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Mineralogisch-Petrographisches-Institut Hamburg - search for: Cupropavonit

English pages

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RRUFF - Raman, XRD and other mineral data - search for: Cupropavonite
RRUFF - References and PDF downloads - search for: Cupropavonite
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German pages

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Locations with GPS information