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 Australia Tasmania 4192 Fluorite, Bavenite(?), Siderite(?), Mt Cleveland Mine, Luina, Tasmania October 4, 2019
New Mexico North and Central Americas United States ncat SE Fluorite, Chrysocolla, Wulfenite, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 18, 2025
Kentucky North and Central Americas United States 1078 Fluorite, Dolomite, Irvington Quarry, Breckinridge Co., Kentucky, USA March 23, 2018
Australasia Australia Tasmania 0053 Fluorite, Pyrite, Siderite, Renison Bell Mine, North Dundas, Zeehan district, West Coast municipality, Tasmania May 15, 2023