5688 Sphalerite, Quartz, Dolomite, Lockport, Niagara Co., New York, USA July 10, 2020 Steve New York North and Central Americas United States Zoned yellow and brown sphalerite crystals with colourless rhombs of dolomite and colourless round groups of quartz crystals. A couple of very pale yellow sphalerite crystals exhibit an unusual pinkish fluorescence. Width 9mm. Stack of 120 images.
England Somerset United Kingdom 4107 Cerussite, Galena, Sphalerite, Clevedon Beach, Somerset (Avon), England October 4, 2019
Canada North and Central Americas 2203 Strontianite, Pyrite, Quartz, Dolomite, Galena, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019
New Mexico North and Central Americas United States 4655 Dolomite, Lake Arthur, Chaves Co., New Mexico, USA October 5, 2019