5721 Steropesite, La Fossa crater, Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Messina Province, Sicily, Italy November 28, 2020 Pendleton Europe Italy Type Locality Type Locality. Pale yellow crust of this rare thallium species.
Australasia Australia South Australia ncat JP497 Alunite, Iron Monarch open cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia September 23, 2019
England Somerset United Kingdom 4113 Phosgenite, Anglesite, Clevedon Beach, Somerset (Avon), England October 4, 2019
Australasia Australia New South Wales ncat VHD4, Calcite, Pyrite, Barite, Broken Hill, New South Wales November 17, 2019
