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Ixiolite

Pictures (9 Images total)

Ixiolith
Views (Image: 1546966467): 470
Ixiolith

Naipa, Alto Ligonha Pegmatitdistrikt, Provinz Zambezia, Mosambik. BB: 10cm.

Collection: Mineralientage München 2018
Copyright: Doc Diether
Contribution: Doc Diether 2019-01-08
Locality: Naipa Mine / Alto Ligonha Pegmatite / Zambezia, Provinz / Mosambik
Wodginit (braun) mit Ixiolith (schwarz)
Views (Image: 1245144422): 2416
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
Ixiolit
Views (Image: 1360802444): 1100
Ixiolit

Aggregatgröße: 1,5 mm, Fundort: Berg Okhmyl'k, Voron'i Tundry, Kola-Halbinsel, Murmansk, Russland

Copyright: Dan Weinrich
Contribution: thdun5 2013-02-14
Locality: Okhmyl'k, Berg / Voron'i Tundry / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Ixiolith
Views (Image: 1458064604): 912
Ixiolith

Ixiolith XX; dunkel grau schwarze; plattige XX 1,5 x 1 cm; in Mangan Apatit; Varuträsk Schweden

Collection: Privat - Museum M+M. Sendelbach
Copyright: PriMus1
Contribution: PriMus1 2016-03-15
Locality: Varuträsk / Skelleftea / Västerbotten, Provinz / Schweden
Ixiolith
Views (Image: 1458064850): 776
Ixiolith

Ixiolith XX; dunkel grau schwarze; plattige XX 1 cm; in Mangan Apatit; Varuträsk Schweden

Collection: Privat - Museum M+M. Sendelbach
Copyright: PriMus1
Contribution: PriMus1 2016-03-15
Locality: Varuträsk / Skelleftea / Västerbotten, Provinz / Schweden
Ixiolit
Views (Image: 1498901808): 552
Ixiolit

Ober-Mengelbach; Bildbreite: 3,5mm

Copyright: Gerhard Kenke
Contribution: Heide 2017-07-01
Locality: Steinbruch am Gärtnerskopf / Ober-Mengelbach / Wald-Michelbach / Bergstraße, Landkreis / Darmstadt, Bezirk / Hessen / Deutschland

Collectors Summary

Color grau, schwarz, stahlgrau
Streak color dunkelbraun
Hardness (Mohs) 6.25
Crystal System orthorhombisch, Pbcn

Chemism

Chem­ical formula

(Ta,Mn,Nb)O2

Empir­ical formula (anal­y­sis)

(Ta0.44Fe0.18Sn0.13Nb0.12Mn0.12Zr0.01Ti0.01)O2

Chem­ical com­po­si­tion

Mangan, Niob, Tantal, Sauerstoff

Unit weight: 156.232712228 u; Number of atoms in the formula: 3.01

Info

Empirical formula:

(Ta0.44Fe0.18Sn0.13Nb0.12Mn0.12Zr0.01Ti0.01)O2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

20.48

2

66.45

15.9994300

31.9988600

Titanium

Ti

0.31

0.01

0.33

47.8671000

0.4786710

Manganese

Mn

4.22

0.12

3.99

54.9380499

6.5925660

Iron

Fe

6.43

0.18

5.98

55.8452000

10.0521360

Zirconium

Zr

0.58

0.01

0.33

91.2242000

0.9122420

Niobium

Nb

7.14

0.12

3.99

92.9063820

11.1487658

Tin

Sn

9.88

0.13

4.32

118.7107000

15.4323910

Tantalum

Ta

50.96

0.44

14.62

180.9479100

79.6170804

Anal­y­sis wt%

Ta2O5 : 61.47, Nb2O5 : 10.50, FeO : 8.08, MnO : 5.40, SnO2 : 12.27, ZrO2 : 0.60 (Ref: American Mineralogist 63)

Strunz 9th edi­tion incl. updates

4.DB.25

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
25:Samarskit-Gruppe

Lapis Clas­sifica­tion

IV/D.17-030

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

Clas­sifica­tion by Hölzel

4.DH.200

4: OXIDES
D: Dioxides
H: Wolframite-Group

Dana 8th edi­tion

08.01.10.01

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

IMA sta­tus

Neudefinition von der CNMNC anerkannt

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

grau, schwarz, stahlgrau

Streak color

dunkelbraun

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mmm

Space Group number

60

Space Group

Pbcn

Cell param­e­ters a (Å)

4.785

Cell param­e­ters b (Å)

5.758

Cell param­e­ters c (Å)

5.16

Cell param­e­ters a/b or c/a

0.831

Cell param­e­ters c/b

0.896

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

142.168

X-Ray Pow­der Diffrac­tion

3.65(30),
2.98(100),
2.57(10),
2.51(20),
1.772(10),
1.746(20),
1.722(20),
1.459(30)

XRD chart Ixiolite

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)

6.25

VHN (Hard­ness Vick­ers)

836 – 967 (100g)

Density (g/cm³)

7.34 (berechnet) 6.94 – 7.23 (gemessen)

7.299 ( ρ calc. Mineralienatlas )

Preface

Author (Name, Year)

Nordenskiöld, 1857

References

American Mineralogist 48 (1963), 961

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

Ixiolite

(Ta,Mn,Nb)O2

orthorhombisch : mmm : Pbcn

4.DB.25

Srilankite

(Ti,Zr)O2

orthorhombisch : mmm : Pbcn

4.DB.25

Ishikawaite

(U,Fe,Y)NbO4

4.DB.25

Rossovskyite

(Fe3+,Ta)(Nb,Ti)O4

monoklin : 2/m : P2/c

4.DB.25

Nioboheftetjernite

ScNbO4

monoklin : 2/m : P2/c

4.DB.25

'Písekite-(Y)'

(Y,As,Ca,Fe,U)(Nb,Ti,Ta)O4

monoklin : 2/m : P21/n

4.DB.25

Samarskite-(Y)

YFe3+Nb2O8

orthorhombisch : mmm : Pbcn

4.DB.25

Iwashiroite-(Y)

YTaO4

monoklin : 2/m : P2/a

4.DB.25

Samarskite-(Yb)

YbNbO4

monoklin : 2/m : P2/c

4.DB.25

Calciosamarskite

(Ca,Fe,Y)(Nb,Ta,Ti)O4

4.DB.25

'Yttrocolumbite-(Y)'

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

4.DB.25

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

Achalaite

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

monoklin : 2/m : C2/c

IV/D.17-090

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]

Ixiolite

(Ta,Mn,Nb)O2

orthorhombisch : mmm : Pbcn

08.01.10.01

Samarskite-(Y)

YFe3+Nb2O8

orthorhombisch : mmm : Pbcn

08.01.11.01

Samarskite-(Yb)

YbNbO4

monoklin : 2/m : P2/c

08.01.11.02

Qitianlingite

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

orthorhombisch : mmm : Pbcn

08.01.12.01

Varieties

Scandian Ixiolite (of Bergstøl)

scandiumreiche Ixiolithvarietät

Scandian Ixiolite (of Knorring)

scandiumhaltige, niob-dominante und zinnfreie Ixiolithvarietät

Alternative Name

Italian

Cassiterotantalita

Cassiterotantalite

German

Ixiolit

Ixionolit

Ixionolita

Ixionolite

Kassiterotantal

German

Kimito-Tantalit

Kimito-tantalite

Pseudo-Ixiolite

CNMNC symbol

Symbol

Ix

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Иксиолит

Mineral Dealer

German pages

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Locations with GPS information