boulangerite

English

Etymology

Charles Boulanger, French mining engineer, +‎ -ite.

Noun

boulangerite (usually uncountable, plural boulangerites)

1. (mineralogy) A lead antimony sulfide mineral that forms metallic grey monoclinic crystals.

Further reading

• David Barthelmy (1997–2024) “Boulangerite”, in Webmineral Mineralogy Database.
• “boulangerite”, in Mindat.org‎^[1], Hudson Institute of Mineralogy, 2000–2024.