出典:Wiktionary
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? + -ite
rynersonite
出典:Wikipedia
出典:『Wikipedia』 (2010/04/18 14:20 UTC 版)
Rynersonite (Ca(Ta,Nb)2O6) is an oxide mineral. It crystallizes in the orthorhombic crystal system. It is dull, translucent mineral, fibrous in nature. Usually off-white to pale pink in color. It occurs in granitic pegmatites and was first described for an occurrence in San Diego County, California in 1978.