30067 Barite, Pyrite, Fluorite, Calcite, Level 4, El Solar Mine, Taxco de Alarcón, Mun. de Taxco, Guerrero, Mexico April 21, 2020 Steve Mexico North and Central Americas Fluorite is white, only picked up under longwave UV. Tiny scalenohedral calcite crystals. Ex Barry Johnson Collection. Video best viewed full screen.
England Somerset United Kingdom 7280 JL1448 Goethite, Calcite, Colemans Quarry, Holwell, Somerset, England October 15, 2019
Iowa North and Central Americas United States ncat JP654, Calcite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019
Australasia Australia Victoria 10008 Fluorapophyllite-(K), Calcite, Natrolite, Phillipsite, Harkaway quarry, Narre Warren, Victoria October 5, 2019
Cyprus Europe ncat JP1831 Analcime, Calcite, Troodos mountain range, Nicosia District (Lefkosa District; Lefkosia District), Cyprus October 11, 2019