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Cuprotungstite (Cuprotungstit)

Pictures (14 Images total)

Cuprotungstit xx, Fluorit xx
Views (Image: 1535903355): 728
Cuprotungstit xx, Fluorit xx

Bildbreite 3,2 mm erstellt aus 79 Aufnahmen mit der Stacking-Methode; Grube Clara, Oberwolfach, Sammlung Kh. Grosch

Collection: Karlheinz Grosch
Copyright: Karlheinz Grosch
Contribution: Karlheinz Grosch 2018-09-02
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
Cuprotungstit
Views (Image: 1167309016): 2559, Rating: 8
Cuprotungstit

Bildbreite: 6 mm; Fundort: Grube Clara, Rankach, Oberwolfach, Schwarzwald

Copyright: Stephan Wolfsried
Contribution: Hg 2006-12-28
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
Cuprotungstit
Views (Image: 1586024266): 332
Cuprotungstit

FO: Grube Clara / Oberwolfach; BB 0,9 mm

Copyright: Halden-Joerg
Contribution: Halden-Joerg 2020-04-04
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
grüne Cuprotungstit-Krusten auf Quarz
Views (Image: 1210797337): 1449
grüne Cuprotungstit-Krusten auf Quarz

Größe: 6.5 x 2.5 cm; Fundort: Kara-Oba, Qaraghandy Oblysy, Kasachstan

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2008-05-14
Locality: Kara Oba (Karaoba) / Betpakdala-Steppe (Hungersteppe; Bet-Pak-Dal; Betpak-Dala) / Qaraghandy oblysy (Karaganda) / Kasachstan
Cuprotungstit
Views (Image: 1257859781): 1609
Cuprotungstit

Bildbreite: ca. 1 cm, Fundort: Gamsberg, Khomas Region, Namibia.

Copyright: Rob Lavinsky
Contribution: thdun5 2009-11-10
Locality: Gamsberg / Windhoek-Land, Kreis / Khomas, Region / Namibia
Cuprotungstit
Views (Image: 1288633940): 1811
Cuprotungstit

Bildbreite: 6,50mm; Fundort: Grube Clara, Wolfach, Schwarzwald, Deutschland

Collection: loparit
Copyright: loparit
Contribution: loparit 2010-11-01
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland

Collectors Summary

Color gelblichgrün
Streak color grünlichgelb
Solubility +++ Säuren
Crystal System tetragonal, P41212

Chemism

Chem­ical formula

Cu2+3(WO4)2(OH)2

Chem­ical com­po­si­tion

Kupfer, Sauerstoff, Wasserstoff, Wolfram

Unit weight: 720.331094 u; Number of atoms in the formula: 17

Info

Empirical formula:

Cu3(WO4)2(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.28

2

11.76

1.0079470

2.0158940

Oxygen

O

22.21

10

58.82

15.9994300

159.9943000

Copper

Cu

26.47

3

17.65

63.5463000

190.6389000

Tungsten

W

51.04

2

11.76

183.8410000

367.6820000

Strunz 9th edi­tion incl. updates

7.GB.15

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
G: Molybdate und Wolframate
B: Mit zusätzlichen [Anionen] und/oder H2O
15:Cuprotungstit-Gruppe

Lapis Clas­sifica­tion

VI/G.02-020

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
G: Molybdate [MoO4] 2- und Wolframate [WO4] 2-

Clas­sifica­tion by Hölzel

7.GB.160

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
G: Molybdates and Wolframates
B: Molybdates and Wolframates (+Anions -Water)

Dana 8th edi­tion

48.03.02.01

48: Anhydrous Molybdates and Tungstates
03: Anhydrous Molybdates and Tungstates (Basic Anhydrous)

IMA sta­tus

Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

gelblichgrün

Streak color

grünlichgelb

max. Birefrin­gence

0.08

Birefringence chart\! Cuprotungstite title=Birefringence chart Cuprotungstite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

2.18

RI value γ / ε

2.10

Ri mean

2.153

2V angle

Uniaxial (-)

Optical Data Luminescence

Color SW-UV (254nm)

 

gelb

SW-UV Other Col­ors

   

gelblich weiß, grün

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Crystal Sys­tem

tetragonal

Class (H-M)

422

Space Group number

92

Space Group

P41212

Cell param­e­ters a (Å)

8.93

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

14.48

Cell param­e­ters a/b or c/a

1.622

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

6

Volumne (ų)

1154.706

X-Ray Pow­der Diffrac­tion

7.76(50),
4.03(80),
3.80(80),
2.53(100),
2.45(40),
2.35(40),
1.729(50),
1.462(70)

XRD chart Cuprotungstite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

6.22 (berechnet)

6.215 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Mexiko/Baja California Sur/La Paz, Municipio/La Paz

Preface

Author (Name, Year)

Adam, 1869

References

Handbook of Mineralogy (Anthony et al.), 5 (2003), 169

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

Cuprotungstite

Cu2+3(WO4)2(OH)2

tetragonal : 422 : P41212

7.GB.15

'UM1999-38-WO:CrV'

7.GB.15

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

Biehlite

(Sb3+,As3+)2[MoO6]

monoklin : 2/m : C2/c

VI/G.02-005

Lindgrenite

Cu3(MoO4)2(OH)2

monoklin : 2/m : P21/n

VI/G.02-010

Cuprotungstite

Cu2+3(WO4)2(OH)2

tetragonal : 422 : P41212

VI/G.02-020

Markascherite

Cu3MoO4(OH)4

monoklin : 2/m : P21/m

VI/G.02-021

Szenicsite

Cu3[(OH)4|MoO4]

orthorhombisch : mmm : Pnnm

VI/G.02-022

Vergasovaite

Cu3[O|SO4|(Mo,S)O4]

orthorhombisch : mmm : Pnma

VI/G.02-025

Cupromolybdite

Cu3O(MoO4)2

orthorhombisch : mmm : Pnma

VI/G.02-027

Ferrimolybdite

Fe23+(Mo6+O4)3·7H2O

orthorhombisch : mm2, mmm : Pm21n, Pmmn

VI/G.02-030

Tancaite-(Ce)

FeCe(MoO4)3·3H2O

trigonal : 3 : R3

VI/G.02-040

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

Lindgrenite

Cu3(MoO4)2(OH)2

monoklin : 2/m : P21/n

7.GB.100

Cupromolybdite

Cu3O(MoO4)2

orthorhombisch : mmm : Pnma

7.GB.110

Szenicsite

Cu3[(OH)4|MoO4]

orthorhombisch : mmm : Pnnm

7.GB.120

Markascherite

Cu3MoO4(OH)4

monoklin : 2/m : P21/m

7.GB.125

Vergasovaite

Cu3[O|SO4|(Mo,S)O4]

orthorhombisch : mmm : Pnma

7.GB.140

Cuprotungstite

Cu2+3(WO4)2(OH)2

tetragonal : 422 : P41212

7.GB.160

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Lindgrenite

Cu3(MoO4)2(OH)2

monoklin : 2/m : P21/n

48.03.01.01

Cuprotungstite

Cu2+3(WO4)2(OH)2

tetragonal : 422 : P41212

48.03.02.01

Anthoinite

AlWO3(OH)3

triklin : 1, 1

48.03.03.01

Deloryite

Cu42+(UO2)(MoO4)2(OH)6

monoklin : 2/m : C2/m

48.03.04.01

Szenicsite

Cu3[(OH)4|MoO4]

orthorhombisch : mmm : Pnnm

48.03.05.01

Alternative Name

German

Cupritungstit

Cuproscheelite

French

Tungstate de cuivre

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

German pages

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

English pages

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

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German pages

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Locations with GPS information