4375 Prehnite, Gunnedah, New South Wales April 22, 2020 Steve Australasia Australia New South Wales K & M Brown Collection Video best viewed full screen.
Australasia Australia New South Wales 7335 JL3816 Prehnite, Pioneer Quarry, Shellharbour, New South Wales December 25, 2020
Scotland United Kingdom 3812 Hematite, Prehnite, Albite, Loanhead Quarry, Beith, Ayrshire, Scotland October 3, 2019
