Boulangerite
From Wikipedia, the free encyclopedia
Boulangerite is a mineral, lead antimony sulfide, formula Pb5Sb4S11. It was named in 1837 honor of French mining engineer Charles Boulanger. It forms metallic grey monoclinic crystals. Sometimes the crystals form a fine feathery mass which has been called plumosite.
 |
This article about a specific mineral or mineraloid is a stub. You can help Wikipedia by expanding it. |
