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Yttropyrochlore-(Y)


Yttropyrochlore-(Y) : (Y,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7

Photo Copyright © Pavel M. Kartashov collection & photo  - This image is copyrighted. Unauthorized reproduction prohibited.
Lustrous brown grains of priazovite = yttropyrochlore-(Y) in granite pegmatite matrix. Radioactivity of the specimen is 1600 μR/h and its size is 7x4.5x2 cm. Collected in 50th. Pavel M. Kartashov collection and photo.


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