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Bilibinskite

Collectors Summary

Color bronzebraun-met.
Streak color goldbraun
Hardness (Mohs) 4.5
Crystal System kubisch,

Chemism

Chem­ical formula

PbAu3Cu2Te2

Chem­ical com­po­si­tion

Blei, Gold, Kupfer, Tellur

Unit weight: 1180.408256 u; Number of atoms in the formula: 8

Info

Empirical formula:

PbAu3Cu2Te2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Copper

Cu

10.77

2

25.00

63.5463000

127.0926000

Tellurium

Te

21.62

2

25.00

127.6030000

255.2060000

Gold

Au

50.06

3

37.50

196.9665520

590.8996560

Lead

Pb

17.55

1

12.50

207.2100000

207.2100000

Anal­y­sis wt%

Ø Au : 48.40, Ag : 1.54, Cu : 9.35, Pb : 19.20, Te : 21.60 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 78)

Strunz 9th edi­tion incl. updates

2.BA.80

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
B: Metallsulfide, M : S > 1 : 1 (hauptsächlich 2 : 1)
A: mit Kupfer (Cu), Silber (Ag), Gold (Au)
80:Bezsmertnovit-Gruppe

Lapis Clas­sifica­tion

II/A.03-030

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
A: Legierungen und legierungsartige Verbindungen
3: mit Kupfer, Silber, Gold und Nickel

Clas­sifica­tion by Hölzel

2.BA.890

2: SULFIDES
B: Sulfides (etc) with Me/S > 1/1 (mostly 2/1)
A: With Cu,Ag,Au
8: Petzite-Bezsmallertnovite-Group

Dana 8th edi­tion

02.01.06.01

02: Sulfide Minerals
01: Sulfides - Including Selenides and Tellurides where Am Xp, with m:p>3:1

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

bronzebraun-met.

Streak color

goldbraun

Crystallography

Crystal Sys­tem

kubisch

Cell param­e­ters a (Å)

4.095

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

-

Cell param­e­ters a/b or c/a

1

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

0.

Volumne (ų)

68.669

X-Ray Pow­der Diffrac­tion

2.358(100),
2.046(70),
1.443(60),
1.232(70),
1.181(50),
0.938(50),
0.913(50),
0.834(40)

XRD chart Bilibinskite

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

Physical Properties

Hard­ness (Mohs)

4.5

VHN (Hard­ness Vick­ers)

381 (20g)

Density (g/cm³)

14.27

Preface

Author (Name, Year)

Spiridonov Bezsmertnaya & Chvileva & Bezsmertny, 1978

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 107 (1978), 310

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

Bogdanovite

(Au,Te,Pb)3(Cu,Fe)

kubisch : m3m : Pm3m

2.BA.80

Bilibinskite

PbAu3Cu2Te2

2.BA.80

Bezsmertnovite

(Au,Ag)4Cu(Te,Pb)

orthorhombisch : mmm : Pmmn

2.BA.80

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

Bezsmertnovite

(Au,Ag)4Cu(Te,Pb)

orthorhombisch : mmm : Pmmn

II/A.03-010

Bilibinskite

PbAu3Cu2Te2

II/A.03-030

Maldonite

Au2Bi

kubisch : m3m : Fd3m

II/A.03-040

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

Uytenbogaardtite

Ag3AuS2

trigonal : 3m : R3c

2.BA.800

Fischesserite

Ag3AuSe2

kubisch : 432 : I4132

2.BA.810

Petzite

Ag3AuTe2

kubisch : 432 : I4132

2.BA.820

Penzhinite

(Ag,Cu)4Au(S,Se)4

hexagonal : 622 : P6322

2.BA.850

Petrovskaite

AuAg(S,Se)

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

2.BA.860

Bezsmertnovite

(Au,Ag)4Cu(Te,Pb)

orthorhombisch : mmm : Pmmn

2.BA.870

Bogdanovite

(Au,Te,Pb)3(Cu,Fe)

kubisch : m3m : Pm3m

2.BA.880

Bilibinskite

PbAu3Cu2Te2

2.BA.890

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

Algodonite

Cu1-xAsx {x ≈ 0.15}

hexagonal : 6/mmm : P63/mmc

02.01.01.01

Telargpalite

(Pd,Ag)3(Te,Bi,Pb)

kubisch : 43m : F43m

02.01.03.01

Duranusite

As4S

02.01.04.01

Bezsmertnovite

(Au,Ag)4Cu(Te,Pb)

orthorhombisch : mmm : Pmmn

02.01.05.01

Bilibinskite

PbAu3Cu2Te2

02.01.06.01

Other languages

German

Bilibinskit

Spanish

Bilibinskita

French

Bilibinskite

English

Bilibinskite

Russian

Билибинскит

Traditional Chinese

碲鉛銅金礦

Simplified Chinese

碲铅铜金矿

IMA Number

IMA 1977-024

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

German pages

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

English pages

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RRUFF - References and PDF downloads - search for: Bilibinskite
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Russian pages

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Mineral Dealer

German pages

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Locations with GPS information