ncat JP2536 Cassiterite, Topaz, Tourmaline, North Goonbarrow China Clay Pit, Bugle, Treverbyn, St Austell District, Cornwall, England, UK October 8, 2019 Steve Cornwall England United Kingdom
Colorado North and Central Americas United States 10086 Topaz, Tribute Pocket, Agnus Dei Claim, Pikes Peak, El Paso Co., Colorado, USA January 16, 2022
Cornwall England United Kingdom 4413 Cassiterite, Gonamena Mine, St Cleer, Cornwall, England October 5, 2019
