ncat JP1411 Tridymite, K Trig basalt, Poihipi Road, Taupo District, Waikato Region, North Island, New Zealand October 8, 2019 Steve Australasia New Zealand
Australasia Australia Victoria 0855 Tridymite, Augite, Anatase, Trentham, Victoria September 20, 2019
Australasia New Zealand ncat JP0271 Tridymite, Hematite, Phlogopite, Titanite, Hendersons Quarry, Mount Ngongotaha, Rotorua District, Bay of Plenty Region (Te Moana-a-Toi), North Island, New Zealand October 8, 2019
Australasia New Zealand 3036 Hematite, Phlogopite, Augite, Tridymite, Henderson’s Quarry, Mt Ngongotaha, near Rotorua, North Island, New Zealand October 3, 2019
New Mexico North and Central Americas United States 5787 Tridymite, Titanite, “Pyrobole”, Animas Creek, Caballo, Sierra Co., New Mexico, USA July 18, 2022
