2182 OPAL-AG, Eromanga Opal Field, Quilpie, Queensland, Australia

September 28, 2019 Pendleton Australasia Australia Queensland

Source R.Coulsell, 1978

0453 CASSITERITE, Elsmore Hill, Elsmore, N.S.W., Australia

Australasia Australia New South Wales

0453 CASSITERITE, Elsmore Hill, Elsmore, N.S.W., Australia

September 28, 2019

5984 SEPIOLITE, Mt. Alluaiv, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia

5984 SEPIOLITE, Mt. Alluaiv, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia

September 28, 2019

0481 DATOLITE, Bor Pit, Dal’negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia

0481 DATOLITE, Bor Pit, Dal’negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia

September 28, 2019

4717 TRIDYMITE, PHLOGOPITE, Tauhera Station, Taupo, North Island, New Zealand

Australasia New Zealand

4717 TRIDYMITE, PHLOGOPITE, Tauhera Station, Taupo, North Island, New Zealand

September 28, 2019