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Krasnoselskite

Collectors Summary

Lustre Erdig
Hardness (Mohs) 4
Crystal System monoklin,

Chemism

Chemical formula

CoWO4

Chemical composition

Kobalt, Sauerstoff, Wolfram

Unit weight: 306.7719209 u; Number of atoms in the formula: 6

Info

Empirical formula:

CoWO4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

20.86

4

66.67

15.9994300

63.9977200

Cobalt

Co

19.21

1

16.67

58.9332009

58.9332009

Tungsten

W

59.93

1

16.67

183.8410000

183.8410000

Strunz 9th edition incl. updates

4.DB.30

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
D: Metall: Sauerstoff = 1:2 und vergleichbare
B: Mit mittelgroßen [Kationen]: Ketten kantenverknüpfter Oktaeder
30:Wolframit-Gruppe

IMA status

hypothetisches Mineral, nicht anerkannt

IMA Classification

IMA Classification

Columbite supergroup  ⇒ Wolframite group

Optical Properties

Lustre

Erdig

Crystallography

Crystal System

monoklin

X-Ray Powder Diffraction

3.739(40),
3.611(20),
2.916(80),
1.695(20)

XRD chart Krasnoselskite

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

Physical Properties

Hardness (Mohs)

4

Preface

Author (Name, Year)

Chesnokov & Bazhenova & Shcherbakova & Michal & Deruabuna, 1988

References

American Mineralogist 78 (1993), 673

Strunz Mineralogical Tables 9. Edition (2001), 210.

IMA group assignments



 
 
 
Ti2(Fe3+Nb)O8
orthorhombisch
P21212

 
 
 
Fe2+WO4
monoklin
P2/c

 
 
 
ScTaO4
monoklin
P2/c

 
 
 
MgWO4
monoklin
P2/c

 
 
 
MnWO4
monoklin
P2/c

 
 
 
CoWO4
monoklin
 

 
 
 
ScNbO4
monoklin
P2/c

 
 
 
(Fe3+,Ta)(Nb,Ti)O4
monoklin
P2/c

 
 
 
ZnWO4
monoklin
P2/c

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Actuality: 23. Mar 2024 - 16:36:40

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Locations with GPS information

IDs

GUSID (Global unique identifier short form) PwxHaxuXYEebrfltWm4arQ
GUID (Global unique identifier) 6B470C3F-971B-4760-9BAD-F96D5A6E1AAD
Database ID 4545