'._('einklappen').'
 

Vyalsovite

Collectors Summary

Color karminrot-met.
Crystal System orthorhombisch,

Chemism

Chem­ical formula

FeS·Ca(OH)2·Al(OH)3

Chem­ical com­po­si­tion

Aluminium, Calcium, Eisen, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 240.0075232 u; Number of atoms in the formula: 14

Info

Empirical formula:

FeS·Ca(OH)2·Al(OH)3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.10

5

35.71

1.0079470

5.0397350

Oxygen

O

33.33

5

35.71

15.9994300

79.9971500

Aluminium

Al

11.24

1

7.14

26.9815382

26.9815382

Sulfur

S

13.36

1

7.14

32.0655000

32.0655000

Calcium

Ca

16.70

1

7.14

40.0784000

40.0784000

Iron

Fe

23.27

1

7.14

55.8452000

55.8452000

Strunz 9th edi­tion incl. updates

2.FD.45

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
45:Vyalsovit-Gruppe

Lapis Clas­sifica­tion

II/C.23-050

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

Clas­sifica­tion by Hölzel

2.KC.280

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

Dana 8th edi­tion

02.14.04.01

02: Sulfide Minerals
14: Sulfides - Including Selenides and Tellurides (Hydroxyl or Hydrated)

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

karminrot-met.

Crystallography

Crystal Sys­tem

orthorhombisch

Cell param­e­ters a (Å)

14.20

Cell param­e­ters b (Å)

20.98

Cell param­e­ters c (Å)

5.496

Cell param­e­ters a/b or c/a

0.677

Cell param­e­ters c/b

0.262

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

8

Volumne (ų)

1637.346

X-Ray Pow­der Diffrac­tion

5.40(100),
4.76(40),
2.88(20),
2.16(50),
1.973(30),
1.894(30),
1.846(30),
1.676(40)

XRD chart Vyalsovite

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

Physical Properties

Density (g/cm³)

1.96 (errechnet)

1.947 ( ρ calc. Mineralienatlas )

Preface

Occurrences

Forsteritskarne zusammen mit nichtsulfidischen Mineralien und Sulfiden.

Asso­cia­tions

Spinell, Magnetit, Diaspor, Forsterit, Chalkopyrit, Pentlandit, Valleriit, Pyrit, Djerfisherit, Serpentin

Name from

Leonid N. Vyalsov

Author (Name, Year)

Evstigneeva & Genkin & Sandomirskaya & Trubkin, 1992

References

American Mineralogist 77 (1992), 201

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

Vyalsovite

FeS·Ca(OH)2·Al(OH)3

2.FD.45

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

Yushkinite

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

trigonal : 3m : P3m1

II/C.23-010

Ekplexite

(Nb,Mo,W)S2·(Mg1-xAlx)(OH)2+x

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

II/C.23-015

Kaskasite

(Mo,Nb)S2·(Mg1–xAlx)(OH)2+x

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

II/C.23-016

Manganokaskasite

(Mo,Nb)S2·(Mn1–xAlx)(OH)2+x

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

II/C.23-017

Valleriite

2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)2]

trigonal : 3m : R3m

II/C.23-020

Ferrovalleriite

(Fe,Cu)2S2·1.5Fe(OH)2

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

II/C.23-025

Haapalaite

2[(Fe,Ni)S]·1.61[(Mg,Fe)(OH)2]

II/C.23-030

Tochilinite

6(Fe0.9S)·5[(Mg,Fe)(OH)2]

triklin : 1 : C1

II/C.23-040

Ferrotochilinite

6FeS·5Fe(OH)2

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

II/C.23-042

Vyalsovite

FeS·Ca(OH)2·Al(OH)3

II/C.23-050

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

Related minerals "Dana 8. 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

02.14.01.01

Tochilinite

6(Fe0.9S)·5[(Mg,Fe)(OH)2]

triklin : 1 : C1

02.14.02.01

Haapalaite

2[(Fe,Ni)S]·1.61[(Mg,Fe)(OH)2]

02.14.03.01

Yushkinite

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

trigonal : 3m : P3m1

02.14.03.02

Vyalsovite

FeS·Ca(OH)2·Al(OH)3

02.14.04.01

Erdite

NaFeS2·2H2O

monoklin : 2/m : C2/c

02.14.05.01

Coyoteite

NaFe3S5·2H2O

triklin : 1, 1 : P1, P1

02.14.06.01

Orickite

CuFeS2·nH2O

02.14.07.01

Wilhelmramsayite

Cu3FeS3·2H2O

orthorhombisch : mmm : Pmmm

02.14.08.01

CNMNC (IMA)-Number

IMA 1989-004

CNMNC symbol

Symbol

Vyl

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

German pages

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

English pages

Mindat - search for: Vyalsovite
Webmineral - search for:Vyalsovite
Handbook-of-Mineralogy - search for: Vyalsovite
RRUFF - Raman, XRD and other mineral data - search for: Vyalsovite
RRUFF - References and PDF downloads - search for: Vyalsovite
American-Mineralogist-Crystal-Structure-Database - search for: Vyalsovite
Athena - search for: Vyalsovite
Strahlen.org - search for: Vyalsovite
Mineralienatls.de (Forum) - search for: Vyalsovit

Russian pages

Webmineral.ru - search for: Вяльсовит

Mineral Dealer

German pages

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

Locations with GPS information