Wolframoixiolite
A variety of 'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'
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About Wolframoixiolite
Formula:
(Nb,W,Ta,Fe,Mn)2O4
Colour:
Black
Hardness:
5 - 6
Crystal System:
Monoclinic
Described as a tungsten-bearing variety of ixiolite, although the formula suggests it is Nb-dominant unlike ixiolite which is Ta-dominant; possibly a separate species.
Compare qitianlingite.
Originally reported from Polar Yakutia, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia.
Compare qitianlingite.
Originally reported from Polar Yakutia, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia.
Unique Identifiers
Mindat ID:
7368 (as Wolframoixiolite)
2059 (as Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series)
2059 (as Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series)
Long-form identifier:
mindat:1:1:7368:0 (as Wolframoixiolite)
mindat:1:1:2059:2 (as Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series)
mindat:1:1:2059:2 (as Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series)
Physical Properties of Wolframoixiolite
Chemistry of Wolframoixiolite
Mindat Formula:
(Nb,W,Ta,Fe,Mn)2O4
Crystallography of Wolframoixiolite
Crystal System:
Monoclinic
Synonyms of Wolframoixiolite
Other Language Names for Wolframoixiolite
Spanish:Wolframoixiolita
Common Associates
Associations Based on Photo Data:
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Wolframoixiolite
mindat.org URL:
https://www.mindat.org/min-7368.html
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Please feel free to link to this page.
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References for Wolframoixiolite
Localities for Wolframoixiolite
Showing 36 localities.
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Algeria | |
| Kesraoui Mokrane +4 other references |
Austria | |
| Carinthia II (2003) |
| Brandstätter et al. (2003) | |
China | |
| Guangming Yang et al. (1985) |
| Liu et al. (2022) +1 other reference |
| Wenlan Zhang et al. (2003) |
Czech Republic | |
| René et al. (2011) |
| Černý P. |
| Škoda +2 other references |
| Novák +2 other references |
| Novák +1 other reference | |
Europe | |
| Giovanni Scapin collection (XRD, SEM-EDS) |
France | |
| Wang (1991) |
| Harlaux et al. (2015, August) |
Italy | |
| Can Min (2002) |
| Orlandi et al. (1997) | |
Madagascar | |
| Pezzotta (2007) |
| Ranorosoa (1986) | |
Myanmar | |
| Myint et al. (2018) |
Russia | |
| Alekseev (2025) |
| Alekseev (2025) |
| Kurguzova et al. (2014) +1 other reference | |
| Alekseev et al. (2015) |
| Alekseev et al. (2015) +1 other reference |
| Alekseev et al. (2015) |
| Ginzburg A.I. e.a. (1969) |
| Alekseev et al. (2020) |
| Alekseev et al. (2020) | |
| Alekseev et al. (2020) +1 other reference | |
| Ivanova et al. (2020) |
Slovakia | |
| Koděra (1986) |
Thailand | |
| Suwimonprecha et al. (1995) |
| Linnen et al. (1993) |
Ukraine | |
| Voznyak et al. (2017) |
USA | |
| Former Richard Schooner collection. |
| Rocks & Min. (2007) |
Zinnwald-Cínovec mining region, Ore Mountains, Europe