Yakovenchukite-(Y), K3NaCaY2(Si12O30)(H2
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Krivovichev, S. V.; Pakhomovsky, Y. A.; Ivanyuk, G. Yu.; Mikhailova, J. A.; Men'
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Article
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2007
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Mineralogical Society of America
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English
β 302 KB
and only six species have been identiΓ ed here so far: fergusonite-(Y), yttropyrochlore-(Y), pyatenkoite-(Y), sazykinaite-(Y), donnayite-(Y), and mckelveyite-(Y). The seventh yttrium mineral was found in 2005 by the Γ rst author during precise structural investigations of vuoriyarvite-K from specime