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Ekplexite

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Ekplexit
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Ekplexit

körnig-schuppige Aggregate von Ekplexit, Kaskasnyunchorr, Chibiny, Kola, Russland, BB < 1 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-01-23
Locality: Kaskasnyunchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Crystal System trigonal, P321, P3m1, P3m1

Chemism

Chem­ical formula

(Nb,Mo,W)S2·(Mg1-xAlx)(OH)2+x

Addi­tional chem. informa­tion

Valleriit-Gruppe

Chem­ical com­po­si­tion

Aluminium, Magnesium, Molybdän, Niob, Sauerstoff, Schwefel, Wasserstoff, Wolfram

Strunz 9th edi­tion incl. updates

2.FD.30

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
F: Sulfide, Arsenide, Alkaide; Sulfide mit Halogeniden, Oxiden, Hydroxiden (H2O)
D: mit O, OH, H2O
30:Valleriit-Gruppe

Clas­sifica­tion by Hölzel

2.KC.215

2: SULFIDES
K: Nonmetallic Sulfides, HalideSulfides, etc.
C: With O,OH,H2O
2: With Hydroxide

IMA sta­tus

anerkannt - CNMNC - Neue Mineralien November 2011

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

trigonal

Class (H-M)

32, 3m, 3m

Space Group number

150, 156, 164

Space Group

P321, P3m1, P3m1

Cell param­e­ters a (Å)

3.791

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

11.30

Cell param­e­ters a/b or c/a

2.981

Cell param­e­ters c/b

-

Z

2

Volumne (ų)

140.643

X-Ray Pow­der Diffrac­tion

11.37(100), 5.65(55), 3.155(4), 2.809(20), 1.623(11)

XRD chart Ekplexite

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

(Co-)Type locality

(Co-)Type locality

Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Kaskasnyunchorr

Type mate­r­ial

Fersman Mineralogical Museum of the Russian Academy of Sciences, Moscow, Russia

Col­lec­tion number of type mate­r­ial

4155/1

Preface

Author (Name, Year)

Igor V. Pekov, Vasily O. Yapaskurt und Yury S. Polekhovsky (2012)

References

CNMNC Newsletter No. 12, February 2012, page 152; Mineralogical Magazine, 76, 151-155.

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

Kaskasite

(Mo,Nb)S2·(Mg1–xAlx)(OH)2+x

trigonal : 3m, 3m, 32 : P3m1, P3m1, P321

2.FD.30

Haapalaite

2[(Fe,Ni)S]·1.61[(Mg,Fe)(OH)2]

2.FD.30

Valleriite

2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)2]

trigonal : 3m : R3m

2.FD.30

Yushkinite

[(Mg0.60Al0.30V0.10)Σ1.0(OH)2][V0.875S2]

trigonal : 3m : P3m1

2.FD.30

Ekplexite

(Nb,Mo,W)S2·(Mg1-xAlx)(OH)2+x

trigonal : 32, 3m, 3m : P321, P3m1, P3m1

2.FD.30

Ferrovalleriite

(Fe,Cu)2S2·1.5Fe(OH)2

trigonal : 3m, 3m, 32 : R3m, R3m, R32

2.FD.30

Manganokaskasite

(Mo,Nb)S2·(Mn1–xAlx)(OH)2+x

trigonal : 3m, 3m, 32 : P3m1, P3m1, P321

2.FD.30

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

Valleriite

2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)2]

trigonal : 3m : R3m

2.KC.200

Haapalaite

2[(Fe,Ni)S]·1.61[(Mg,Fe)(OH)2]

2.KC.210

Ekplexite

(Nb,Mo,W)S2·(Mg1-xAlx)(OH)2+x

trigonal : 32, 3m, 3m : P321, P3m1, P3m1

2.KC.215

Tochilinite

6(Fe0.9S)·5[(Mg,Fe)(OH)2]

triklin : 1 : C1

2.KC.220

Ferrotochilinite

6FeS·5Fe(OH)2

monoklin : 2m, m, 2 : C2/m, Cm, C2

2.KC.230

Yushkinite

[(Mg0.60Al0.30V0.10)Σ1.0(OH)2][V0.875S2]

trigonal : 3m : P3m1

2.KC.240

Vyalsovite

FeS·Ca(OH)2·Al(OH)3

2.KC.280

IMA Number

IMA 2011-082

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

German pages

DeWikiPedia - search for: Ekplexit
Google-Bilder-Suche - search for: Ekplexit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Ekplexit

English pages

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

Russian pages

Webmineral.ru - search for: Экплексит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Ekplexit
Crystal-Treasure.com - search for: Ekplexit
Bosse - search for: Ekplexit

Locations with GPS information




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