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Telargpalite

Collectors Summary

Color stahlgrau
Lustre Metallglanz
Hardness (Mohs) 2.5
Crystal System kubisch, F43m

Chemism

Chem­ical formula

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

Addi­tional chem. informa­tion

lt. CNMNC: (Pd,Ag)3Te

Chem­ical com­po­si­tion

Bismut, Blei, Palladium, Silber, Tellur

Unit weight: 480.3253296 u; Number of atoms in the formula: 4

Info

Empirical formula:

(Pd0.75Ag0.25)3(Te0.6Bi0.3Pb0.1)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Palladium

Pd

49.85

2.25

56.25

106.4210000

239.4472500

Silver

Ag

16.84

0.75

18.75

107.8682200

80.9011650

Tellurium

Te

15.94

0.6

15.00

127.6030000

76.5618000

Lead

Pb

4.31

0.1

2.50

207.2100000

20.7210000

Bismuth

Bi

13.05

0.3

7.50

208.9803820

62.6941146

Anal­y­sis wt%

Ø Pd : 41.20, Te : 25.80, Bi : 3.90, Ag : 29.20, PLT : 41.20 (Ref: Doklady Akademiia Nauk, SSSR 78)

Strunz 9th edi­tion incl. updates

2.BC.45

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
B: Metallsulfide, M : S > 1 : 1 (hauptsächlich 2 : 1)
C: mit Rhodium (Rh), Palladium (Pd), Platin (Pt), usw.
45:Telargpalit-Gruppe

Lapis Clas­sifica­tion

II/A.07-010

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
A: Legierungen und legierungsartige Verbindungen
7: mit Metallen der Platin-gruppe (v.a. Pd)

Clas­sifica­tion by Hölzel

2.BC.200

2: SULFIDES
B: Sulfides (etc) with Me/S > 1/1 (mostly 2/1)
C: With Pd
2: Telargpalite-Sopcheite-Group (with Te)

Dana 8th edi­tion

02.01.03.01

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

IMA sta­tus

anerkannt 1972

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

stahlgrau

Change in color

hellgrau mit lila Farbton in reflektiertem Licht

Diaphane­ity (Trans­parency)

opak

Lus­tre

Metallglanz

Anisotropism

isotropisch

Reflec­tiv­ity: (Lambda nm) ↓, ↑, Ø

(440) 44.7, , 44.7
(460) 45.3, , 45.3
(480) 46.6, , 46.6
(500) 47.5, , 47.5
(520) 49.1, , 49.1
(540) 50.1, , 50.1
(560) 50.9, , 50.9
(580) 51.7, , 51.7
(600) 52.4, , 52.4
(620) 53.7, , 53.7
(640) 54.7, , 54.7
(660) 55.6, , 55.6
(680) 56.7, , 56.7
(700) 57.2, , 57.2

Reflection chart Telargpalite

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

43m

Space Group number

216

Space Group

F43m

Cell param­e­ters a (Å)

12.60

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

16

Volumne (ų)

2000.376

X-Ray Pow­der Diffrac­tion

3.05(40),
2.74(30),
2.42(100),
2.22(20),
2.10(50),
1.822(20),
1.475(30),
1.337(20)

XRD chart Telargpalite

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

Physical Properties

Hard­ness (Mohs)

2.5

VHN (Hard­ness Vick­ers)

62 (10g)

Density (g/cm³)

7.378

6.379 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Russland/Sibirien, Föderationskreis/Krasnojarsk, Region (Krasnojarski krai)/Taimyrhalbinsel (Tajmyr)/Putoran-Plateau/Noril'sk/Talnakh/Komsomol'skii Mine (Komsomolsky Mine)

Type mate­r­ial

A. E. Fersman Mineralogical Museum, Academy of Sciences, Moskau, Russland

Col­lec­tion number of type mate­r­ial

76575

Preface

Name from

der chemischnen Zusammensetzung TELlurium, ARGentum (Silber), and PALladium.

Author (Name, Year)

Kovalenker & Genkin & Evstigneeva & Laputina, 1974

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 103 (1974), 595

American Mineralogist 66 (1981), 1103

Canadian Mineralogist 39 (2001), 639 http://rruff.info/doclib/cm/vol39/CM39_639.pdf

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

Telargpalite

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

kubisch : 43m : F43m

2.BC.45

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

Telargpalite

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

kubisch : 43m : F43m

II/A.07-010

Keithconnite

Pd20Te7

trigonal : 3 : R3

II/A.07-020

Telluropalladinite

Pd9Te4

monoklin : 2/m : P21/c

II/A.07-030

Kojonenite

Pd7-xSnTe2 {0.3 ≤ x ≤ 0.8}

tetragonal : 4/mmm : I4/mmm

II/A.07-032

Oulankaite

Pd5Cu4SnTe2S2

II/A.07-035

Sopcheite

Ag4Pd3Te4

orthorhombisch : mmm : Cmca

II/A.07-040

Temagamite

Pd3HgTe3

trigonal : 3m : P3m1

II/A.07-050

Borovskite

Pd3SbTe4

kubisch : m3m : Fm3m

II/A.07-060

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

Telargpalite

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

kubisch : 43m : F43m

2.BC.200

Keithconnite

Pd20Te7

trigonal : 3 : R3

2.BC.210

Vasilite

(Pd,Cu)16(S,Te)7

kubisch : 43m : I43m

2.BC.220

Telluropalladinite

Pd9Te4

monoklin : 2/m : P21/c

2.BC.230

Sopcheite

Ag4Pd3Te4

orthorhombisch : mmm : Cmca

2.BC.240

Temagamite

Pd3HgTe3

trigonal : 3m : P3m1

2.BC.260

Tischendorfite

Pd8Hg3Se9

orthorhombisch : mmm : Pmmn

2.BC.265

Chrisstanleyite

Ag2Pd3Se4

monoklin : 2/m : P21/c

2.BC.270

Jagüéite

Cu2Pd3Se4

monoklin : 2/m : P21/c

2.BC.275

Borovskite

Pd3SbTe4

kubisch : m3m : Fm3m

2.BC.280

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

IMA Number

IMA 1972-030

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

German pages

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English pages

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Russian pages

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