File:P527920.jpg: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

15 March 2015

  • curprev 22:2322:23, 15 March 2015Scotfot talk contribs 3,643 bytes +3,643 A specimen of galena, the primary lead ore from the Leadhills-Wanlockhead mining district, Dumfriesshire. British Geological Survey Petrology Collection sample number MC 7696. Galena is lead sulphide, a mineral of the cubic crystal system. It is often...