20060 Cassiterite, Ferberite, Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China July 15, 2020 Steve Asia China A group of cassiterite crystals on a striated single ferberite crystal. Width 11mm. Stack of 130 images.
Cornwall England United Kingdom 5010 Cassiterite, Gonamena Mine, St Cleer, Cornwall, England September 29, 2019
Cornwall England United Kingdom 4413 Cassiterite, Gonamena Mine, St Cleer, Cornwall, England October 5, 2019