Search Mineralpedia – A Mineral Photo Database and Identification Guide
Named for the Latin word galena which was given to lead ore or the dross from melted lead. Galena is a common mineral and widespread mineral with thousands of localities worldwide. Noted deposits include in the United States, the Czech Republic, Germany, France, England, Scotland, and Mexico. The most important ore of lead, Galena occurs in many environments including hydrothermal veins, contact metamorphic deposits, pegmatites, limestones, and dolostones.
Ref. Handbook of Mineralogy, Anthony et al (1995) and MSA at http://www.handbookofmineralogy.org/pdfs/galena.pdf