https://www.mineral-bosse.de
https://www.mineralbox.biz
https://www.edelsteine-neuburg.de
https://www.mineraliengrosshandel.com
'._('einklappen').'
 

Vincentite

Collectors Summary

Color grau
Lustre Metallglanz
Hardness (Mohs) 5.25
Crystal System monoklin, P2/m

Chemism

Chem­ical formula

(Pd,Pt)3(As,Sb,Te)

Empir­ical formula (anal­y­sis)

(Pd2.64Pt0.35)(As0.45Sb0.28Te0.28)

Addi­tional chem. informa­tion

Formel laut CNMNC (Aug. 2013): Pd3As

Chem­ical com­po­si­tion

Antimon, Arsen, Palladium, Platin, Tellur

Unit weight: 452.7651989 u; Number of atoms in the formula: 4

Info

Empirical formula:

(Pd2.64Pt0.35)(As0.45Sb0.28Te0.28)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Arsenic

As

7.45

0.45

11.25

74.9216020

33.7147209

Palladium

Pd

62.05

2.64

66.00

106.4210000

280.9514400

Antimony

Sb

7.53

0.28

7.00

121.7601000

34.0928280

Tellurium

Te

7.89

0.28

7.00

127.6030000

35.7288400

Platinum

Pt

15.08

0.35

8.75

195.0782000

68.2773700

Anal­y­sis wt%

Pd : 61.30, Pt : 14.40, As : 7.30, Sb : 6.30, Te : 8.90, PLT : 75.70 (Ref: Mineralogical Magazine 74)

Strunz 9th edi­tion incl. updates

2.AC.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
A: Legierungen und legierungsartige Verbindungen
C: Verbindungen von Halbmetallen mit Platin-Gruppen-Elementen (PGE)
05:Atheneit-Vincentit-Gruppe

Lapis Clas­sifica­tion

II/A.05-020

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

Clas­sifica­tion by Hölzel

2.AC.100

2: SULFIDES
A: Alloys of Cu,Ag,Au,Ni,Pd with As,Sb,Bi,(Te)
C: With Pd
1: Atheneite-Vincentite-Group

Dana 8th edi­tion

02.02.05.01

02: Sulfide Minerals
02: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=3:1

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

grau

Change in color

hellbräunlichgrau in reflektiertem Licht

Diaphane­ity (Trans­parency)

opak

Lus­tre

Metallglanz

Pleochro­ism

schwach

Anisotropism

schwach; grüngrau zu dunkelbraun

Reflec­tiv­ity: (Lambda nm) ↓, ↑, Ø

(400) 36.0, 36.5, 36.25
(420) 36.4, 37.3, 36.85
(440) 36.4, 38.7, 37.55
(460) 38.0, 41.8, 39.90
(470) 38.8, 43.1, 40.95
(480) 40.5, 44.2, 42.35
(500) 42.0, 46.1, 44.05
(520) 43.4, 48.9, 46.15
(540) 45.1, 51.1, 48.10
(546) 45.4, 51.3, 48.35
(560) 46.3, 52.2, 49.25
(580) 47.6, 53.8, 50.70
(589) 48.0, 54.2, 51.10
(600) 48.4, 54.8, 51.60
(620) 48.9, 55.8, 52.35
(640) 50.4, 55.9, 53.15
(650) 50.8, 55.9, 53.35
(660) 51.6, 56.0, 53.80
(680) 53.1, 55.8, 54.45
(700) 54.2, 56.2, 55.20

Reflection chart Vincentite

Reflec­tiv­ity Ø

47.27

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

10

Space Group

P2/m

Cell param­e­ters a (Å)

11.226

Cell param­e­ters b (Å)

6.318

Cell param­e­ters c (Å)

8.047

Cell param­e­ters a/b or c/a

1.777

Cell param­e­ters c/b

1.274

Cell param­e­ters α

90°

Cell param­e­ters β

100.95°

Cell param­e­ters γ

90°

Z

8

Volumne (ų)

560.349

X-Ray Pow­der Diffrac­tion

3.951(30),
2.888(40),
1.838(60),
1.800(100),
1.775(90),
1.758(80),
1.745(80),
1.697(40)

XRD chart Vincentite

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

5.25

VHN (Hard­ness Vick­ers)

494 (15g)

Density (g/cm³)

10.86 (berechnet)

10.733 ( ρ calc. Mineralienatlas )

Radioac­tiv­ity

keine

(Co-)Type locality

(Co-)Type locality

Indonesien/Borneo (Kalimantan)/Süd-Kalimantan (Kalimantan Selatan), Provinz/Riam Kanan

Type mate­r­ial

Mineralogisches Museum der Universität Hamburg

Col­lec­tion number of type mate­r­ial

Keine / Tresor des Museums

Par­a­ge­n­e­sis of type mate­r­ial

Vincentit-Einschlüsse in eisenreichem Platinkorn

Preface

Asso­cia­tions

Platin, Osmium

Rare­ness

Extremely rare

Name from

Albert Vincent (geb. 1919), Professor für Geologie, University von London (UK).

Author (Name, Year)

Stumpfl & Tarkian, 1974

References

Mineralogical Magazine 39 (1974), 525

Canadian Mineralogist 40 (2002), 457

Other languages

German

Vincentit

Spanish

Vincentita

English

Vincentite

French

Vincentite

Russian

Винцентит

CNMNC (IMA)-Number

IMA 1973-051

CNMNC symbol

Symbol

Vin

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

German pages

DeWikiPedia - search for: Vincentit
Google-Bilder-Suche - search for: Vincentit
Mineralienatlas.de (Forum) - search for: Vincentit

English pages

Mindat - search for: Vincentite
Webmineral - search for:Vincentite
Handbook-of-Mineralogy - search for: Vincentite
RRUFF - Raman, XRD and other mineral data - search for: Vincentite
RRUFF - References and PDF downloads - search for: Vincentite
American-Mineralogist-Crystal-Structure-Database - search for: Vincentite
Strahlen.org - search for: Vincentite

Russian pages

Webmineral.ru - search for: Винцентит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Vincentit
Crystal-Treasure.com - search for: Vincentit
Bosse - search for: Vincentit
Edelsteine Neuburg - Gundolf Fischer - search for: Vincentit

Locations with GPS information