30065 Cassiterite, Jiangxi, China April 21, 2020 Steve Asia China Single twinned crystal. Ex Barry Johnson Collection. Video best viewed full screen.
Devon England United Kingdom 5017 Cassiterite, Great Links, Lydford, Devon, England September 29, 2019
Cornwall England United Kingdom 5010 Cassiterite, Gonamena Mine, St Cleer, Cornwall, England September 29, 2019
