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Wodginite

Pictures (6 Images total)

Wodginit
Views (Image: 1245170936): 1424
Wodginit

Bildbreite: 12 mm; Fundort: Ognevka, Kalbagebirge, Ostkasachstan

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-16
Locality: Ognevka / Kalba / Belogorski / Schyghys Qasaqstan oblysy (Ostkasachstan) / Kasachstan
Wodginit
Views (Image: 1245170903): 1152
Wodginit

Bildbreite: 6 mm; Fundort: Ognevka, Kalbagebirge, Ostkasachstan

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-16
Locality: Ognevka / Kalba / Belogorski / Schyghys Qasaqstan oblysy (Ostkasachstan) / Kasachstan
Wodginit zwischen Albit und Muskovit
Views (Image: 1264185991): 1141
Wodginit zwischen Albit und Muskovit

Kristallgröße: 10 mm; Fundort: Itatia, Minas Gerais, Brasilien

Copyright: Paul Bongaerts
Contribution: slugslayer 2010-01-22
Locality: Itatiaia / Conselheiro Pena / Doce-Tal / Minas Gerais / Südosten (Região Sudeste) / Brasilien
Wodginit (braun) mit Ixiolith (schwarz)
Views (Image: 1245144422): 2356
Wodginit (braun) mit Ixiolith (schwarz)

Bildbreite: 12 mm; Fundort: Kalba, Belogorsk, Ostkasachstan

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-16
Locality: Kalba / Belogorski / Schyghys Qasaqstan oblysy (Ostkasachstan) / Kasachstan
Wodginit (dunkelbraun) mit Lithiowodginit (hellbraun)
Views (Image: 1245171023): 1579
Wodginit (dunkelbraun) mit Lithiowodginit (hellbraun)

Bildbreite: 12 mm; Fundort: Ognevka, Kalbagebirge, Ostkasachstan

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-16
Locality: Ognevka / Kalba / Belogorski / Schyghys Qasaqstan oblysy (Ostkasachstan) / Kasachstan
blockig eingewachsener schwarzer Wodginit
Views (Image: 1598452760): 106
blockig eingewachsener schwarzer Wodginit (SNr: A043056)

Kanada/Manitoba/Lac-du-Bonnet-Gebiet/Bernic-See/Tanco-Pegmatit, BB = 10 mm

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2020-08-26
Locality: Tanco-Pegmatit / Bernic-See / Lac-du-Bonnet-Gebiet / Manitoba / Kanada

Collectors Summary

Color dunkelbraun, rötlichbraun, schwarz, schwarz braun
Streak color braun
Hardness (Mohs) 5.5
Fracture unregelmäßig
Solubility +++ heiße (H2SO4 + (NH4)2SO4)
Crystal System monoklin, C2/c

Chemism

Chem­ical formula

Mn2+Sn4+Ta2O8

Empir­ical formula (anal­y­sis)

Mn(Ta0.44Sn0.38Fe0.12)(Ta1.63Nb0.37)O8

Chem­ical com­po­si­tion

Mangan, Tantal, Zinn, Sauerstoff

Unit weight: 643.68251494 u; Number of atoms in the formula: 11.94

Info

Empirical formula:

Mn(Ta0.44Sn0.38Fe0.12)(Ta1.63Nb0.37)O8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

19.88

8

67.00

15.9994300

127.9954400

Manganese

Mn

8.53

1

8.38

54.9380499

54.9380499

Iron

Fe

1.04

0.12

1.01

55.8452000

6.7014240

Niobium

Nb

5.34

0.37

3.10

92.9063820

34.3753613

Tin

Sn

7.01

0.38

3.18

118.7107000

45.1100660

Tantalum

Ta

58.19

2.07

17.34

180.9479100

374.5621737

Anal­y­sis wt%

Ta2O5 : 70.49, Nb2O5 : 7.63, SnO2 : 8.92, MnO : 10.87, FeO : 1.34, CaO : 0.42 (Ref: Canadian Mineralogist 63)

Strunz 9th edi­tion incl. updates

4.DB.40

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
40:Wodginit-Gruppe

Lapis Clas­sifica­tion

IV/D.17-050

IV: OXIDE
D: Oxide mit Verhältnis Metall : Sauerstoff = 1:2 (MO2 und verwandte Verbindungen)

Clas­sifica­tion by Hölzel

4.DH.250

4: OXIDES
D: Dioxides
H: Wolframite-Group

Dana 8th edi­tion

08.01.08.01

08: Multiple Oxides with Nb, Ta, and Ti
01: Multiple Oxides with Nb, Ta, and Ti where A BO4
08: Wodginite Group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Wodginite group

Optical Properties

Color

dunkelbraun, rötlichbraun, schwarz, schwarz braun

Streak color

braun

Change in color

grauweiß in reflektiertem Licht; hellgelb zu rötlichbraun im Durchlicht

Diaphane­ity (Trans­parency)

opak, in dünnen Fragmenten durchscheinend

max. Birefrin­gence

0.09

Birefringence chart\! Wodginite title=Birefringence chart Wodginite

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

2.19

RI value β

1.60

RI value γ / ε

2.28

Ri mean

2.023

2V angle

Biaxial (+) 35°

Anisotropism

schwach

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

15

Space Group

C2/c

Cell param­e­ters a (Å)

9.5

Cell param­e­ters b (Å)

11.465

Cell param­e­ters c (Å)

5.139

Cell param­e­ters a/b or c/a

0.829

Cell param­e­ters c/b

0.448

Cell param­e­ters α

90°

Cell param­e­ters β

90.51

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

559.705

X-Ray Pow­der Diffrac­tion

3.67(70),
3.00(100),
2.95(70),
2.87(20),
2.55(20),
2.50(30),
1.831(10),
1.774(30)

XRD chart Wodginite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

5.5

VHN (Hard­ness Vick­ers)

660

Density (g/cm³)

7.69 -7.81 (berechnet) 7.19 - 7.36 (gemessen)

7.638 ( ρ calc. Mineralienatlas )

Frac­ture

unregelmäßig

Tenac­ity

spröde

Insta­bil­ity

+++ heiße (H2SO4 + (NH4)2SO4)

(Co-)Type locality

(Co-)Type locality

Australien/Western Australia/Pilbara/Wodgina/Wodgina Pegmatit

Kanada/Manitoba/Lac-du-Bonnet-Gebiet/Bernic-See/Tanco-Pegmatit

Type mate­r­ial

Geological Survey, Perth, Australien

Western Australian Museum, Perth, Australien

Canadian Geological Survey, Ottawa, Kanada

Royal Ontario Museum, Toronto, Kanada

Col­lec­tion number of type mate­r­ial

8492 (Geological Survey); S388B (Western Australian Museum); 12200 (Canadian Geological Survey); M25

Preface

Name from

der Typlokalität Wodgina, West Australien

Author (Name, Year)

Nickel & Rowland & McAdam, 1963

References

Canadian Mineralogist 7 (1963), 390

Handbook of Mineralogy (Anthony et al.), 3 (1997), 604

Canadian Mineralogist 30 (1992), 597

IMA group assignments

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

Achalaite

(Fe2+,Mn)(Ti,Fe3+,Ta)(Nb,Ta)2O8

monoklin : 2/m : C2/c

4.DB.40

Wodginite

Mn2+Sn4+Ta2O8

monoklin : 2/m : C2/c

4.DB.40

Ekebergite

ThFeNb2O8

monoklin : 2/m : P2/c

4.DB.40

Lithiotantite

Li(Ta,Nb)3O8

monoklin : 2/m : P21/c

4.DB.40

Ferrowodginite

(Fe2+,Mn2+)(Sn,Ti,Fe3+,Ta)(Ta,Nb)2O8

monoklin : 2/m : C2/c

4.DB.40

Lithiowodginite

(Li,Mn,Fe)(Ta,Nb,Sn)3O8

monoklin : 2/m : C2/c

4.DB.40

Titanowodginite

(Mn2+,Fe2+)(Ti,Sn,Ta,Sc)(Ta,Nb)2O8

monoklin : 2/m : C2/c

4.DB.40

Tantalowodginite

(Mn2+,☐)TaTa2O8

monoklin : 2/m : C2/c

4.DB.40

Ferrotitanowodginite

(Fe2+,Mn2+)(Ti,Sn4+,Ta,Fe3+)(Ta,Nb)2O8

monoklin : 2/m : C2/c

4.DB.40

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

Koragoite

Mn2+2Mn3+Nb2(Nb,Ta)3W2O20

monoklin : 2 : P21

IV/D.17-005

Qitianlingite

(Fe2+,Mn)2(Nb,Ta)2W6+O10

orthorhombisch : mmm : Pbcn

IV/D.17-010

Ixiolite

(Ta,Mn,Nb)O2

orthorhombisch : mmm : Pbcn

IV/D.17-030

Titanowodginite

(Mn2+,Fe2+)(Ti,Sn,Ta,Sc)(Ta,Nb)2O8

monoklin : 2/m : C2/c

IV/D.17-040

Wodginite

Mn2+Sn4+Ta2O8

monoklin : 2/m : C2/c

IV/D.17-050

Ferrotitanowodginite

(Fe2+,Mn2+)(Ti,Sn4+,Ta,Fe3+)(Ta,Nb)2O8

monoklin : 2/m : C2/c

IV/D.17-055

Ferrowodginite

(Fe2+,Mn2+)(Sn,Ti,Fe3+,Ta)(Ta,Nb)2O8

monoklin : 2/m : C2/c

IV/D.17-060

Lithiowodginite

(Li,Mn,Fe)(Ta,Nb,Sn)3O8

monoklin : 2/m : C2/c

IV/D.17-070

Tantalowodginite

(Mn2+,☐)TaTa2O8

monoklin : 2/m : C2/c

IV/D.17-080

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

Ixiolite

(Ta,Mn,Nb)O2

orthorhombisch : mmm : Pbcn

4.DH.200

'Wolframo-ixiolite'

(Fe,Mn,Nb)(Nb,W,Ta)O4

monoklin : m : Pc

4.DH.210

'Ashanite'

(Nb,Ta,Fe,Mn,U)4O8

orthorhombisch : mmm : Pbcn

4.DH.230

Wodginite

Mn2+Sn4+Ta2O8

monoklin : 2/m : C2/c

4.DH.250

Ferrowodginite

(Fe2+,Mn2+)(Sn,Ti,Fe3+,Ta)(Ta,Nb)2O8

monoklin : 2/m : C2/c

4.DH.255

Lithiowodginite

(Li,Mn,Fe)(Ta,Nb,Sn)3O8

monoklin : 2/m : C2/c

4.DH.260

Lithiotantite

Li(Ta,Nb)3O8

monoklin : 2/m : P21/c

4.DH.270

Titanowodginite

(Mn2+,Fe2+)(Ti,Sn,Ta,Sc)(Ta,Nb)2O8

monoklin : 2/m : C2/c

4.DH.280

Ferrotitanowodginite

(Fe2+,Mn2+)(Ti,Sn4+,Ta,Fe3+)(Ta,Nb)2O8

monoklin : 2/m : C2/c

4.DH.285

Tantalowodginite

(Mn2+,☐)TaTa2O8

monoklin : 2/m : C2/c

4.DH.290

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

Fergusonite-(Y)

YNbO4

tetragonal : 4/m : I41/a

08.01.01.01

Formanite-(Y)

YTaO4

monoklin : 2/m : P2/a

08.01.01.02

'Fergusonite-(Ce)'

CeNbO4

tetragonal : 4/m : I41/a

08.01.01.03

Yttrotantalite-(Y)

(Y,U,Fe2+)(Ta,Nb)(O,OH)4

08.01.03.01

'Yttrocolumbite-(Y)'

(Y,U,Fe2+)(Nb,Ta)O4

08.01.03.02

Ishikawaite

(U,Fe,Y)NbO4

08.01.04.01

Loranskite-(Y)

(Y,Ce,Ca)ZrTaO6

08.01.05.01

Stibiocolumbite

SbNbO4

orthorhombisch : mm2 : Pc21n

08.01.06.01

Stibiotantalite

Sb3+TaO4

orthorhombisch : mm2 : Pc21n

08.01.06.02

Bismutotantalite

Bi(Ta,Nb)O4

orthorhombisch : mmm : Pcnn

08.01.06.03

Bismutocolumbite

Bi(Nb,Ta)O4

orthorhombisch : mmm : Pcnn

08.01.06.04

Alumotantite

AlTaO4

orthorhombisch : mmm : Pbcn

08.01.07.01

Wodginite

Mn2+Sn4+Ta2O8

monoklin : 2/m : C2/c

08.01.08.01

Ferrowodginite

(Fe2+,Mn2+)(Sn,Ti,Fe3+,Ta)(Ta,Nb)2O8

monoklin : 2/m : C2/c

08.01.08.02

Titanowodginite

(Mn2+,Fe2+)(Ti,Sn,Ta,Sc)(Ta,Nb)2O8

monoklin : 2/m : C2/c

08.01.08.03

Lithiowodginite

(Li,Mn,Fe)(Ta,Nb,Sn)3O8

monoklin : 2/m : C2/c

08.01.08.04

Ferrotitanowodginite

(Fe2+,Mn2+)(Ti,Sn4+,Ta,Fe3+)(Ta,Nb)2O8

monoklin : 2/m : C2/c

08.01.08.05

Liandratite

U6+(Nb,Ta)2O8

trigonal : 3m : P31m

08.01.09.01

Petscheckite

U4+Fe2+Nb2O8

trigonal : 3m : P31m

08.01.09.02

CNMNC symbol

Symbol

Wdg

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

German pages

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

English pages

Mindat - search for: Wodginite
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RRUFF - References and PDF downloads - search for: Wodginite
American-Mineralogist-Crystal-Structure-Database - search for: Wodginite
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Russian pages

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