Definitions
from The Century Dictionary.
- noun A silicate of yttrium occurring in fiesh-red monoclinic crystals of tabular habit: found in Sweden.
Etymologies
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Examples
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By contrast, Dotson Ridge is characterized by steeply dipping pegmatitic and aplitic dikes variably mineralized with REE minerals including kainosite, xenotime, allanite, bastnaesite, thalenite, synchisite, and fergusonite.
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