ncat JP342, Topaz, Topaz Mountain, Thomas Range, Juab Co., Utah, USA September 23, 2019 Steve North and Central Americas United States Utah
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
Cornwall England United Kingdom 5407 Topaz, Cassiterite, Gunheath Pit, St Austell, Cornwall, England October 2, 2019
Australasia Australia Victoria ncat ANK T8 Topaz, Wombat Creek, Strathbogie Ranges, Strathbogie Shire, Victoria January 12, 2023
