ncat JP1756 Fluorite, Marcasite, Ladywash Mine, Eyam, Derbyshire, England, UK September 17, 2020 Steve Derbyshire England United Kingdom Purple cubes with small modified edges with tiny brassy marcasite crystals. Some of the matrix is vein calcite that fluoresces bright red. Width of view 9mm. Stack of 130 images.
Australasia New Zealand 0274 Fluorite, Thomson Hill, Nelson, South Island, New Zealand September 19, 2019
Australasia Australia Tasmania 1577 Calcite, Fluorite, Kara Mine, Hampshire, Tasmania September 22, 2019
Australasia Australia Tasmania 1730 Marcasite, Fluorite, Mt Bischoff, Waratah, Tasmania September 22, 2019