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Avrorinskii Placer, Aktai River, Baranchinsky Massif, Nizhnii Tagil, Ekaterinburgskaya (Sverdlovskaya) Oblast', Middle Urals, Urals Region, Russia

Niobocarbide
Avrorinskii Placer, Aktai River, Baranchinsky Massif, Nizhnii Tagil, Ekaterinburgskaya Oblast', Middle Urals, Urals Region, Russia

Photo: Pavel M. Kartashov
Авроринский прииск, река Актай, Баранчинский массов

References

- Jedwab J. (1990) Native ruthenium in tantalum carbide concentrates from the Ural mountains, USSR, - Miner. and Petrol., v.43, N2, pp. 137-146.
- Novgorodova M.I., Generalov M.E., Trubkin N.V. (1997) A new TaC-NbC isomorphous series and Niobocrbide, a new mineral from platinum-bearing placers of the Urals, - ZVMO, 126(1), pp.76-95 (in Rus.)
- Novgorodova M.I., Generalov M.E., Trubkin N.V. (1997) Jedwabite, Fe7(Ta,Nb)3, a new mineral in paragenesis with carbides of tantalum and niobium from platinum-bearing placers, - ZVMO, 126(2), pp. 100-104 (in Rus.)

Mineral List

Gold
Ilmenite
Jedwabite (TL)
Magnetite
Niobocarbide (TL)
Ruthenium
Tantalcarbide (TL)


7 entries listed. 7 valid minerals. 3 type localities (valid minerals).

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