ncat MAR03 Hausmannite, Calcite, Iron Monarch open cut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia March 2, 2024 Steve Australasia Australia South Australia Bladed hausmannite looking like hematite with brown calcite. Ex Barry Schubert Collection. Width of view 5mm. Stack of 40 images. Click on the image below for a higher resolution version.
Michigan North and Central Americas United States ncat JP804, Copper, Calcite, Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA September 23, 2019
Australasia Australia Tasmania 3478 Calcite, Fluorapophyllite, Liaweenee Canal, Tasmania October 3, 2019
Australasia Australia Tasmania 3846 Calcite, Analcime, Gmelinite, Weldborough, Tasmania October 3, 2019
Powys United Kingdom Wales 5452 Alstonite, Calcite, Harmotome, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales, UK October 2, 2019