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Definition of Murmanite
1. Noun. (minerology) A triclinic-pedial mineral containing hydrogen, niobium, oxygen, silicon, sodium, and titanium. ¹
¹ Source: wiktionary.com
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1. Noun. (minerology) A triclinic-pedial mineral containing hydrogen, niobium, oxygen, silicon, sodium, and titanium. ¹
¹ Source: wiktionary.com