3398 Calcite, Wilmot Tunnel, Tasmania October 3, 2019 Steve Australasia Australia Tasmania Click for full sized image…
Australasia Australia Queensland 0430 Calcite, Quartz, Doe Mine, Cloncurry, Queensland September 19, 2019
Connecticut North and Central Americas United States 1627 Datolite, Calcite, Roncari Quarry, East Glastonbury, Connecticut, USA September 22, 2019
Arkansas North and Central Americas United States 5627 Aegirine, Calcite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Australasia Australia Victoria 5168 Chabazite, Calcite, Old Melbourne Quarries, Victoria September 29, 2019
