0451 Calcite, Biggenden, Queensland September 19, 2019 Steve Australasia Australia Queensland Click for full sized image…
Michigan North and Central Americas United States 4064 Orientite, Calcite, Braunite, Manganese Mine, Copper Harbour, Keneenaw Co., Michigan, USA October 4, 2019
Austria Europe 0032 Ferrierite-Mg, Calcite, Basalt quarry, Weitendorf, Wildon, Leibnitz District, Styria, Austria December 9, 2021
Australasia Australia Victoria 0440 Calcite, Natrolite, Analcime, Cairns Bay, Flinders, Victoria September 19, 2019
