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Cherepanovite

Pictures (1 Images total)

Ferronickelplatin & Cherepanovit
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Ferronickelplatin & Cherepanovit
Ferronickelplatin-xx zusammen mit metallischen Einschlüssen von Cherepanovit in Matrix (ohne Maßstab; REM-EDX analysiert), FO: Koriak-Kamchatka Fold Zone, Kemerovo Oblast, Russland. Ex Van den Broucke Sammlung (sh.: https://www.mindat.org/mesg-560223.html).
Copyright: Wikipedia-user: David Hospital; Contribution: oliverOliver
Location: Russland/Sibirien, Föderationskreis/Kemerowo, Oblast
Mineral: Cherepanovite, Ferronickelplatinum
Image: 1704028703
License: Creative Commons - Attribution-ShareAlike 4.0 International  (CC BY-SA) V.4.0
Ferronickelplatin & Cherepanovit  E
Analysed with energy dispersive X-ray spectroscopy EDX

Ferronickelplatin-xx zusammen mit metallischen Einschlüssen von Cherepanovit in Matrix (ohne Maßstab; REM-EDX analysiert), FO: Koriak-Kamchatka Fold Zone, Kemerovo Oblast, Russland. Ex Van den Brou...
Copyright: Wikipedia-user: David Hospital
Contribution: oliverOliver 2023-12-31
Locality: Kemerowo, Oblast / Sibirien, Föderationskreis / Russland

Collectors Summary

Color weiß mit einem Stich nach Orange, weißlichgrau
Streak color schwarz
Hardness (Mohs) 6
Crystal System orthorhombisch, Pnma

Chemism

Chemical formula

RhAs

Chemical composition

Arsen, Rhodium

Unit weight: 177.827104 u; Number of atoms in the formula: 2

Info

Empirical formula:

RhAs

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Arsenic

As

42.13

1

50.00

74.9216020

74.9216020
Rhodium

Rh

57.87

1

50.00

102.9055020

102.9055020

Analysis wt%

Ø Rh : 56.25, Ru : 1.48, Pt : 0.51, As : 41.80, PLT : 58.33 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 85)

Strunz 9th edition incl. updates

2.CC.15

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfoarsenide, Sulfoantimonide, Sulfobismuthide)
C: Metallsulfide, M : S = 1 : 1 (und ähnliche)
C: mit Nickel (Ni), Eisen (Fe), Cobalt (Co), usw.
15:Westerveldit-Gruppe

Lapis Classification

II/C.20-130

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
C: Sulfide mit Metall : S,Se,Te ~ 1:1
20: Nickelin-Gruppe

Classification by Hölzel

2.CC.560

2: SULFIDES
C: Sulfides (etc) with Me/S=1/1
C: With Pd,Pt, etc. - Coordination Number ~[4], Planar
5: Westerveldite-Group

Dana 8th edition

02.08.17.02

02: Sulfide Minerals
08: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:1

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

weiß mit einem Stich nach Orange, weißlichgrau

Streak color

schwarz

Diaphaneity (Transparency)

opak

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pnma

Cell parameters a (Å)

5.70

Cell parameters b (Å)

3.59

Cell parameters c (Å)

6.00

Cell parameters a/b or c/a

1.588

Cell parameters c/b

1.671

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volume (ų)

122.778

X-Ray Powder Diffraction

3.10(10),
3.01(100),
2.84(10),
2.10(60),
1.813(20),
1.771(20),
1.501(20),
1.354(20)
XRD chart Cherepanovite

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

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6

VHN (Hardness Vickers)

740 (50g)

Density (g/cm³)

9.72

9.62 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Autonomer Kreis der Tschuktschen (Tschukotka, Chukotka)/Pekul'nei-Berge/Nord Pekul'nei, Fluss

Preface

Author (Name, Year)

Rudashevsky & Mochalov & Trubkin & Shumskaya & Shkurskiy & Evstigneeva

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 114 (1985), 464

Other languages

German

Cherepanovit

Spanish

Cherepanovita

French

Cherepanovite

English

Cherepanovite

Russian

Черепановит

Japanese

ﾁｪﾚﾊﾟﾉﾊﾞｲﾄ

CNMNC (IMA)-Number

IMA 1984-041

CNMNC symbol

Symbol

Cpv

Locations with GPS information

IDs

GUSID (Global unique identifier short form) CArGbpN-6k-VvBjDNvhsUw
GUID (Global unique identifier) 6EC60A08-7E93-4FEA-95BC-18C336F86C53
Database ID 704