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Definition of Fersmite
1. Noun. (minerology) An orthorhombic-dipyramidal mineral containing calcium, cerium, fluorine, hydrogen, niobium, oxygen, sodium, tantalum, thorium, titanium, and yttrium. ¹
¹ Source: wiktionary.com
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1. Noun. (minerology) An orthorhombic-dipyramidal mineral containing calcium, cerium, fluorine, hydrogen, niobium, oxygen, sodium, tantalum, thorium, titanium, and yttrium. ¹
¹ Source: wiktionary.com