20022 Siderite, Nikolaevskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia October 20, 2019 Steve Europe Russia Brown ball on quartz matrix. Minor pyrite present. Ex Elena van Schriver. Click for full sized image…
Australasia Australia Tasmania 1286 Chalcopyrite, Quartz, Calcite, Renison, Tasmania September 22, 2019
North and Central Americas United States Utah 2290 Scheelite, Quartz, Ophir Hill Consolidated Mine, Ophir, Ophir Mining District, Tooele County, Utah, USA August 23, 2023
Arizona North and Central Americas United States ncat JP1741, Schorl, Quartz, De Soto Mine (Patented claims MS 1462 & 1463; Copper Link; Whale), Battle Flat, Peck District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA September 23, 2019
Cornwall England United Kingdom 3802 Bismite, Bismuthinite, Cassiterite, Calcite, Quartz, Wheal Edward, St. Just, Cornwall, England October 3, 2019
