4640 Caledonite, Susannite, Frongoch Mine, Pontrhydygroes, Wales October 5, 2019 Steve United Kingdom Wales Blue acicular caledonite crystals with pale yellow susannite.
Dumfries & Galloway Scotland United Kingdom 7185 Caledonite, New Glencrieff Mine, Wanlockhead, Dumfries & Galloway, Scotland October 5, 2019
California North and Central Americas United States 4965 Chlorargyrite in Caledonite, Reward Mine, Reward, Russ District, Inyo Mts, Inyo Co., California, USA October 5, 2019
