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Ferrokësterite

Pictures (3 Images total)

Ferrokësterit
Views (File:
1271593879
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Ferrokësterit
Bildbreite: 6 mm, Fundort: Cligga Mine, Cligga Head, Perranzabuloe, St. Agnes District, Cornwall, England, UK.
Copyright: Richard De Nul; Contribution: thdun5
Location: UK/England/Cornwall Co./St. Agnes District/Newquay-Perranporth Area/Perranzabuloe/Cligga Head/Cligga Mine
Mineral: Ferrokësterite
Image: 1271593879
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Ferrokësterit

Bildbreite: 6 mm, Fundort: Cligga Mine, Cligga Head, Perranzabuloe, St. Agnes District, Cornwall, England, UK.

Copyright: Richard De Nul
Contribution: thdun5 2010-04-18
Locality: Cligga Mine / Cligga Head / Perranzabuloe / Newquay-Perranporth Area / St. Agnes District / Cornwall Co. / England / UK
Ferrokësterit
Views (File:
1478904380
): 574
Ferrokësterit
Ferrokësterit, massiv, grau, mit bläulich-violetten Anlauffarben, neben Quarz; Cligga Head Mine, Perranzabuloe, Cornwall, England; Stufe: 6 x 5,5 cm
Copyright: chribiedav; Contribution: chribiedav
Collection: chribiedav
Location: UK/England/Cornwall Co./St. Agnes District/Newquay-Perranporth Area/Perranzabuloe/Cligga Head/Cligga Mine
Mineral: Ferrokësterite
Image: 1478904380
License: Usage for Mineralienatlas project only
Ferrokësterit

Ferrokësterit, massiv, grau, mit bläulich-violetten Anlauffarben, neben Quarz; Cligga Head Mine, Perranzabuloe, Cornwall, England; Stufe: 6 x 5,5 cm

Collection: chribiedav
Copyright: chribiedav
Contribution: chribiedav 2016-11-11
Locality: Cligga Mine / Cligga Head / Perranzabuloe / Newquay-Perranporth Area / St. Agnes District / Cornwall Co. / England / UK
Zinkenit (nadelig) und Ferrokesterit (wenig, derb)
Views (File:
1571512594
): 442
Zinkenit (nadelig) und Ferrokesterit (wenig, derb)
Mina San Francisco, Poopó, Provinz Poopó, Departamento Oruro, Bolivien. L:5cm.
Copyright: Doc Diether; Contribution: Doc Diether
Collection: Doc Diether
Location: Bolivien/Oruro, Departamento/Poopó, Provinz/Poopó/Mina San Francisco
Mineral: Ferrokësterite, Zinkenite
Image: 1571512594
License: Usage for Mineralienatlas project only
Zinkenit (nadelig) und Ferrokesterit (wenig, derb)

Mina San Francisco, Poopó, Provinz Poopó, Departamento Oruro, Bolivien. L:5cm.

Collection: Doc Diether
Copyright: Doc Diether
Contribution: Doc Diether 2019-10-19
Locality: Mina San Francisco / Poopó / Poopó, Provinz / Oruro, Departamento / Bolivien

Collectors Summary

Color stahlgrau-met.
Streak color schwarz
Hardness (Mohs) 4
Crystal System tetragonal, I4

Chemism

Chemical formula

Cu2FeSnS4

Chemical composition

Eisen, Kupfer, Zinn, Schwefel

Unit weight: 429.9105 u; Number of atoms in the formula: 8

Info

Empirical formula:

Cu2FeSnS4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

29.83

4

50.00

32.0655000

128.2620000

Iron

Fe

12.99

1

12.50

55.8452000

55.8452000

Copper

Cu

29.56

2

25.00

63.5463000

127.0926000

Tin

Sn

27.61

1

12.50

118.7107000

118.7107000

Analysis wt%

Ø Cu : 29.30, Fe : 8.30, Zn : 5.40, Sn : 27.40, S : 29.70 (Ref: Canadian Mineralogist 89)

Strunz 9th edition incl. updates

2.CB.15

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
C: Metallsulfide, M : S = 1 : 1 (und ähnliche)
B: mit Zink (Zn), Eisen (Fe), Kupfer (Cu), Silber (Ag), usw.
15:Stannit-Gruppe

Lapis Classification

II/C.06-070

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

Classification by Hölzel

2.CB.375

2: SULFIDES
C: Sulfides (etc) with Me/S=1/1
B: With Zn,Cu (etc), Coordination Number ~[4] Framework of Cornersharing Tetrahedra: Sphalerite-Germanite-Family
3: Stannite-Group

Dana 8th edition

02.09.02.10

02: Sulfide Minerals
09: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:1
02: Stannite Group (Tetragonal: I-42m) A2BCS type

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Stannite group

Optical Properties

Color

stahlgrau-met.

Streak color

schwarz

Crystallography

Crystal System

tetragonal

Class (H-M)

4

Space Group number

82

Space Group

I4

Cell parameters a (Å)

5.433

Cell parameters b (Å)

-

Cell parameters c (Å)

10.884

Cell parameters a/b or c/a

2.003

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

2

Volume (ų)

321.268

X-Ray Powder Diffraction

3.13(100),
2.712(30),
1.919(60),
1.565(20),
1.242(30),
1.110(40),
1.045(30),
0.919(30)

XRD chart Ferrokësterite

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

4

VHN (Hardness Vickers)

238 (100g)

Density (g/cm³)

4.490 (berechnet)

4.444 ( ρ calc. Mineralienatlas )

Preface

Author (Name, Year)

Kissin & Owens, 1989

References

Canadian Mineralogist: 27: 673-688.

Strunz Mineralogical Tables 9.Edition.

CNMNC Newsletter No. 50; Mineralogical Magazine, 31 [Formel]

IMA group assignments

 
A2DEX4
 
 

 
 
Cu2(Zn,Fe)GeS4
tetragonal
I42m

 
 
Cu2CdSnS4
tetragonal
I42m

 
 
Cu3SbS4
tetragonal
I42m

 
 
Cu2FeSnS4
tetragonal
I4

 
 
Ag2FeSnS4
tetragonal
I42m

 
 
Cu2(Zn,Fe)SnS4
tetragonal
I4

 
 
Cu2AgAsS4
tetragonal
I42m

 
 
Cu3SnS4
tetragonal
I42m

 
 
Cu3AsS4
tetragonal
I42m

 
 
Cu8Fe2ZnGe2S12
orthorhombisch
I222

 
 
Cu3SbSe4
tetragonal
I42m

 
 
(Cu,Ag)2(Fe,Zn)(Sn,In)S4
orthorhombisch
Pmn21

 
 
Ag2ZnSnS4
tetragonal
I42m, I4

 
 
Zn2CuGaS4
tetragonal
I42m

 
 
Cu2FeSnS4
tetragonal
I42m

 
 
Cu8(Fe,Zn)3Sn2S12
orthorhombisch
I222


 
 
Cu2(Hg,Zn)SnS4
tetragonal
I4

 
 
Cu2(Zn,Fe)(Ge,Ga)S4
tetragonal
I42m

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Actuality: 28. Mar 2024 - 15:31:04

Other languages

German

Ferrokësterit

Spanish

Ferrokësterita

English

Ferrokësterite

French

Ferrokësterite

Russian

Феррокестерит

Russian

Феррокестёрит

Alternative Name

Italian

Ferrokësterita

CNMNC symbol

Symbol

Fkës

Locations with GPS information

IDs

GUSID (Global unique identifier short form) _DDMU6DtLk63OFONmC_5Rg
GUID (Global unique identifier) 53CC30FC-EDA0-4E2E-B738-538D982FF946
Database ID 1184