30065 Cassiterite, Jiangxi, China April 21, 2020 Steve Asia China Single twinned crystal. Ex Barry Johnson Collection. Video best viewed full screen.
Cornwall England United Kingdom ncat JP2536 Cassiterite, Topaz, Tourmaline, North Goonbarrow China Clay Pit, Bugle, Treverbyn, St Austell District, Cornwall, England, UK October 8, 2019
Australasia Australia New South Wales 0108 Cassiterite, Muscovite, Elsmore, New South Wales December 29, 2021
