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Padmaite

Additional Functions

Chemism

Chemical formula

PdBiSe

Chemical composition

Bismut, Palladium, Selen

Unit weight: 394.364382 u; Number of atoms in the formula: 3

Info

Empirical formula:

PdBiSe

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Selenium

Se

20.02

1

33.33

78.9630000

78.9630000

Palladium

Pd

26.99

1

33.33

106.4210000

106.4210000

Bismuth

Bi

52.99

1

33.33

208.9803820

208.9803820

Analysis wt%

Pd : 25.70, Pt : 1.20, Ag : 0.80, Bi : 53.00, Se : 18.80, PLT : 26.90 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 91)

Strunz 9th edition incl. updates

2.EB.25

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
E: Metallsulfide mit M:S >= 1:2
B: M:S = 1:2, mit Fe, Co, Ni, PGE, usw.
25:Gersdorffit-Gruppe

Lapis Classification

II/D.17-175

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

Classification by Hölzel

2.EB.546

2: SULFIDES
E: Me/S=1/2 (also < 1/2)
B: With Fe,Co,Ni,PGE Pyrite, Marcasite Family
5: Michenerite-Group

Dana 8th edition

2.12.3.10

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Optical Properties

Color

gelb

Diaphaneity (Transparency)

opak

Crystallography

Crystal System

kubisch

Class (H-M)

23

Space Group number

198

Space Group

P213

Cell parameters a (Å)

6.448

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

4

Volumne (ų)

268.087

X-Ray Powder Diffraction

2.89(100),
2.63(90),
2.283(30),
1.943(90),
1.790(30),
1.724(50),
1.407(30),
1.376(40)

XRD chart Padmaite

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

Physical Properties

Hardness (Mohs)

4.5

VHN (Hardness Vickers)

266 (20g)

Density (g/cm³)

9.86 (berechnet)

9.77 ( ρ calc. Mineralienatlas )

Cleavages

unvollkommen, Richtung nicht angegeben

Fracture

nicht beobachtet

Tenacity

schneidbar

(Co-)Type locality

(Co-)Type locality

Russland/Nordwestrussland, Föderationskreis/Karelien, Republik/Onegasee/Zaonezhie-Halbinsel/Srednyaya Padma U-V-Lagerstätte

Preface

Reference List

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 120 (3) (1991), 85

Corresponding author (Name, Year)

Polekhovskiy & Voloshin & Tarasova & Nikitin & Pakhomovskiy & Men'shik

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system | Space group | Space Group | Indenture number]

Changchengite

IrBiS

kubisch

P213

23

2.EB.25

'Gersdorffite'

NiAsS

kubisch, kubisch, orthorhombisch

P213, Pa3, Pca21

23, m3, mm2

2.EB.25

Gersdorffite-P213

NiAsS

kubisch

P213

23

2.EB.25

Gersdorffite-Pa3

NiAsS

kubisch

Pa3

m3

2.EB.25

Gersdorffite-Pca21

NiAsS

orthorhombisch

Pca21

mm2

2.EB.25

Hollingworthite

(Rh,Pt,Pd)AsS

kubisch

Pa3

m3

2.EB.25

Irarsite

(Ir,Ru,Rh,Pt)AsS

kubisch

Pa3

m3

2.EB.25

Jolliffeite

(Ni,Co)AsSe

kubisch

Pa3

m3

2.EB.25

Kalungaite

PdAsSe

kubisch

Pa3

m3

2.EB.25

Maslovite

PtBiTe

kubisch

P213

23

2.EB.25

Mayingite

IrBiTe

kubisch

Pa3

m3

2.EB.25

Michenerite

PdBiTe

kubisch

P213

23

2.EB.25

Milotaite

PdSbSe

kubisch

P213

23

2.EB.25

Padmaite

PdBiSe

kubisch

P213

23

2.EB.25

Platarsite

(Pt,Rh,Ru)AsS

kubisch

Pa3

m3

2.EB.25

'Testibiopalladite'

PdTe(Sb,Bi)

kubisch

P213

23

2.EB.25

Tolovkite

IrSbS

kubisch

Pa3

m3

2.EB.25

Ullmannite

NiSbS

kubisch

P213

23

2.EB.25

Willyamite

(Co,Ni)SbS

orthorhombisch

Pca21

mm2

2.EB.25

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system | Space group | Space Group | Indenture number]

Fukuchilite

Cu3FeS8

kubisch

II/D.17-010

Villamanínite

(Cu,Ni,Co,Fe)S2

triklin

P1

1

II/D.17-020

Pyrite

FeS2

kubisch

Pa3

m3

II/D.17-030

Cattierite

CoS2

kubisch

Pa3

m3

II/D.17-040

Vaesite

NiS2

kubisch

Pa3

m3

II/D.17-050

Hauerite

MnS2

kubisch

Pa3

m3

II/D.17-060

Dzharkenite

FeSe2

kubisch

Pa3

m3

II/D.17-065

Kruťaite

CuSe2

kubisch

Pa3

m3

II/D.17-070

Trogtalite

CoSe2

kubisch

Pa3

m3

II/D.17-080

Penroseite

(Ni,Co,Cu)Se2

kubisch

Pa3

m3

II/D.17-090

Laurite

RuS2

kubisch

Pa3

m3

II/D.17-100

Erlichmanite

OsS2

kubisch

Pa3

m3

II/D.17-110

Sperrylite

PtAs2

kubisch

Pa3

m3

II/D.17-120

Aurostibite

AuSb2

kubisch

Pa3

m3

II/D.17-130

Geversite

PtSb2

kubisch

Pa3

m3

II/D.17-140

Insizwaite

Pt(Bi,Sb)2

kubisch

Pa3

m3

II/D.17-150

Changchengite

IrBiS

kubisch

P213

23

II/D.17-153

Mayingite

IrBiTe

kubisch

Pa3

m3

II/D.17-155

Maslovite

PtBiTe

kubisch

P213

23

II/D.17-160

'Testibiopalladite'

PdTe(Sb,Bi)

kubisch

P213

23

II/D.17-170

Padmaite

PdBiSe

kubisch

P213

23

II/D.17-175

Michenerite

PdBiTe

kubisch

P213

23

II/D.17-180

Related minerals "Hoelzel Classification" [Mineral | Chemical formula | Crystal system | Space group | Space Group | Indenture number]

Changchengite

IrBiS

kubisch

P213

23

2.EB.574

Hollingworthite

(Rh,Pt,Pd)AsS

kubisch

Pa3

m3

2.EB.510

Irarsite

(Ir,Ru,Rh,Pt)AsS

kubisch

Pa3

m3

2.EB.560

Kalungaite

PdAsSe

kubisch

Pa3

m3

2.EB.530

Maslovite

PtBiTe

kubisch

P213

23

2.EB.594

Mayingite

IrBiTe

kubisch

Pa3

m3

2.EB.562

Michenerite

PdBiTe

kubisch

P213

23

2.EB.548

Milotaite

PdSbSe

kubisch

P213

23

2.EB.542

Padmaite

PdBiSe

kubisch

P213

23

2.EB.546

Platarsite

(Pt,Rh,Ru)AsS

kubisch

Pa3

m3

2.EB.580

'Telluromayingite' (Var.v. Mayingite)

kubisch

2.EB.563

'Testibiopalladite'

PdTe(Sb,Bi)

kubisch

P213

23

2.EB.544

Tolovkite

IrSbS

kubisch

Pa3

m3

2.EB.570

Other languages

Russian

Падмаит

Traditional Chinese

硒鉍鈀礦

Simplified Chinese

硒铋钯矿

German

Padmait

Spanish

Padmaíta

English

Padmaite

French

Padmaite

IMA Number

IMA 1990-048

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

German pages

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