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.
Australasia Australia Tasmania 3273 Quartz, Andradite, Kara Mine, Hampshire, Tasmania October 3, 2019
North and Central Americas United States 2858 Galena, Sphalerite, Tri-State District, USA October 3, 2019
Derbyshire England United Kingdom 4948 Barite, Sphalerite, Millclose Mine, South Darley, Derbyshire, England, UK October 5, 2019
Arizona North and Central Americas United States ncat VHD10, Wulfenite, Vanadinite, Malachite, Linarite, Gold, Quartz, Mildren-Steppe Mine, Golden Cross Claim, Pima Co., Arizona. USA November 17, 2019