1 Results for -yttro-columbite-
หรือค้นหา: -yttro-columbite-, *yttro-columbite*

Collaborative International Dictionary (GCIDE)
Yttro-tantalite

{ } n. (Min.) A tantalate of uranium, yttrium, and calcium, of a brown or black color. [ 1913 Webster ]

Variants: Yttro-columbite

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