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Definition of Joesmithite
1. Noun. (minerology) A monoclinic-prismatic black mineral containing beryllium, calcium, fluorine, hydrogen, iron, lead, magnesium, manganese, oxygen, and silicon. ¹
¹ Source: wiktionary.com
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1. Noun. (minerology) A monoclinic-prismatic black mineral containing beryllium, calcium, fluorine, hydrogen, iron, lead, magnesium, manganese, oxygen, and silicon. ¹
¹ Source: wiktionary.com