2333 Calcite, Thomsonite-Ca, Addisons Creek, Gads Hill, Upper Mersey Valley, Meander Valley municipality, Tasmania December 14, 2021 Steve Australasia Australia Tasmania Golden, almost fibrous, calcite on thomsonite. Width of view 5mm. Stack of 40 images. Click on the image below for a higher resolution version.
North and Central Americas Pennsylvania United States 4940 Goethite, Calcite, Fluorite, Burkholder Quarry, Martindale, Earl Township, Lancaster Co., Pennsylvania, USA October 5, 2019
Australasia Australia New South Wales 30032 Stibnite, Calcite, Broken Hill, New South Wales November 27, 2018