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Tsakhirin Khuduk Y-Zr-Nb deposit, Khaldzan Buragtag massif, Altai Mts, Hovd Aimag (Khovd Aimag), Mongolia

Y-Zr-Nb deposit is in exocontact metasomatic zone of Northern outcrop of Khaldzan Buragtag alkaline massif. The deposit is represented by two linear ore zones Western and Eastern, located some Northern of Mt. Ulyn Khuren foot and stok like body on Northern flang. Ores of locality are composed by carbonate-amphibole-quartz-epidote metasomatites with dessiminated zircon and fergusonite mineralization. These metasomatites are superimposed on alkaline granite pegmatites and stok.





Mineral List:
Actinolite
Aegirine
Aenigmatite
Albite
Allanite-(Ce)
Aluminocerite-(Ce)
Apatite-(CaOH)
Arfvedsonite
Baryte
Bastnäsite-(Ce)
Bavenite
Brannerite
Britholite-(Y)
Calcite
Ceriopyrochlore-(Ce)
Cerite-(Ce)
Chalcopyrite
Chevkinite-(Ce)
Clinochlore
Columbite-(Fe)
Copper
Diopside
Epidote
Eudialyte
Ferriallanite-(Ce)
Fersmite
Fergusonite-(Y)
Genthelvite
Gold
Hedenbergite
Hematite
Hingganite-(Ce)
Hingganite-(Y)
Hydroxylbastnäsite-(Ce)
Ilmenite
Magnesite
Magnetite
Malachite
Microcline
Orthoclase
Polylithionite
Prehnite
Pyrite
Quartz
Riebeckite
Rutile
var: Ilmenorutile
Sphalerite
Stilpnomelane
Synchysite-(Ce)
Thorite
Titanite
'Unnamed (HBU UK-1)'
Wilkinsonite
Wulfenite
Xenotime-(Y)
Zircon


57 entries listed. 55 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 22nd Oct 2009 14:22:10