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Sudovikovite

Collectors Summary

Hardness (Mohs) 3
Cleavages nd:
Crystal System trigonal, P3m1

Chemism

Chem­ical formula

PtSe2

Chem­ical com­po­si­tion

Platin, Selen

Unit weight: 353.0042 u; Number of atoms in the formula: 3

Info

Empirical formula:

PtSe2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Selenium

Se

44.74

2

66.67

78.9630000

157.9260000

Platinum

Pt

55.26

1

33.33

195.0782000

195.0782000

Anal­y­sis wt%

Pt : 53.38, Pd : 2.52, Se : 43.70, PLT : 55.90 (Ref: Doklady Akademiia Nauk, SSSR 97)

Strunz 9th edi­tion incl. updates

2.EA.20

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
E: Metallsulfide mit M:S >= 1:2
A: M:S = 1:2, mit Cu, Ag, Au; Ni, Sn, PGE, Mo, W
20:Melonit-Gruppe

Lapis Clas­sifica­tion

II/D.28-055

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
D: Sulfide mit Metall : S,Se,Te < 1:1
28: Melonit-Gruppe

Clas­sifica­tion by Hölzel

2.EA.385

2: SULFIDES
E: Me/S=1/2 (also < 1/2)
A: Me/S=1/2 with Cu,Ag,Au, etc.
3: With Ni,Sn,Pd,Pt, etc. - Melonite-Group

Dana 8th edi­tion

02.12.14.07

02: Sulfide Minerals
12: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:2
14: Melonite Group (Trigonal: P-3m1) AX2 type

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

trigonal

Class (H-M)

3m

Space Group number

164

Space Group

P3m1

Cell param­e­ters a (Å)

3.730

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

5.024

Cell param­e­ters a/b or c/a

1.347

Cell param­e­ters c/b

-

Z

1

Volumne (ų)

60.534

X-Ray Pow­der Diffrac­tion

5.04(30),
2.715(100),
1.983(50),
1.859(50),
1.747(30),
1.360(40),
1.188(20),
1.098(20)

XRD chart Sudovikovite

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

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

3

VHN (Hard­ness Vick­ers)

87 (20g)

Density (g/cm³)

9.7 (berechnet)

9.683 ( ρ calc. Mineralienatlas )

Cleav­ages

nd:

Preface

Author (Name, Year)

Polekhovskiy & Tarasova & Nesterov & Pakhomovskiy & Bakhchisaraitsev,

References

Transactions (Doklady) of the USSR Academy of Sciences, Earth Science Sections 354 (1997), 486

Other languages

German

Sudovikovit

Spanish

Sudovikovita

French

Sudovikovite

English

Sudovikovite

Russian

Судовиковит

CNMNC (IMA)-Number

IMA 1995-009

CNMNC symbol

Symbol

Svi

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

German pages

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English pages

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RRUFF - References and PDF downloads - search for: Sudovikovite
American-Mineralogist-Crystal-Structure-Database - search for: Sudovikovite
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Russian pages

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Mineral Dealer

German pages

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Locations with GPS information