voltzite

Noun.  (mineralogy) An oxysulfide of lead occurring in implanted spherical globules of a yellowish or brownish colour.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.