1902 Andradite, Epidote, Prehnite, Beith, Scotland September 22, 2019 Pendleton Scotland United Kingdom Photo width about 2.5mm. Tiny andradite crystals around the base of a prehnite group. 2019 photo!2005 photo!Click on thumbnail for full sized image…
Cornwall England United Kingdom 4088 Arthurite, Hingston Downs Quarry, Gunnislake, Cornwall, England October 4, 2019
Arkansas North and Central Americas United States 5624 Siderite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Arizona North and Central Americas United States 5324 Rongibbsite, 3/4 mile SSW of Evening Star Mine, Maricopa Co., Arizona September 29, 2019
Arizona North and Central Americas United States 2330 Cuprite, Copper, Old Benner Mine, Arizona, USA September 22, 2019
