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Definition of Boulangerite
1. n. A mineral of a bluish gray color and metallic luster, usually in plumose masses, also compact. It is a sulphide of antimony and lead.
Definition of Boulangerite
1. Noun. (minerology) A lead antimony sulfide mineral that forms metallic grey monoclinic crystals. ¹
¹ Source: wiktionary.com
Medical Definition of Boulangerite
1.