ncat OW101 Calcite, Cleremont, Queensland November 29, 2021 Steve Australasia Australia Queensland Dark brown cleavage. Width of view 25mm. Use the slider to see specimen front and back lit. [twenty20 img1=”17281″ img2=”17282″ before=”Front Lit” after=”Back Lit”] Click on the image below for a higher resolution version.
Australasia Australia Tasmania 2308 Calcite, Natrolite, Thomsonite, Middlesex Plains, Tasmania September 22, 2019
Cumbria England United Kingdom 1307 Calcite, Winscales Mine, Egremont, Cumbria, England September 22, 2019
Illinois North and Central Americas United States 1629 Calcite, Fluorite, Denton Mine, Hardin Co, Illinois, USA September 22, 2019