30041 Quartz, Calcite, Permafrost Pocket 2015, Upper New Street Quarry, Paterson, Passaic Co., New Jersey, USA October 5, 2019 Steve New Jersey North and Central Americas United States A few white calcite crystals on drusy quartz. Click for full sized image…
North Ayrshire Scotland United Kingdom ncat JP1649 Calcite, Prehnite, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK March 29, 2025
Australasia New Zealand ncat JP1734 Arsenopyrite, Quartz, Sphalerite, Kauri Mountain (Reef Bay), Whangarei District, Northland Region, North Island, New Zealand October 8, 2019
