30091 Sphalerite, Quartz, Nikolaevskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia May 1, 2020 Steve Europe Russia Complex black sphalerite with orange coated quartz crystals. Video best viewed full screen.
Australasia Australia Victoria ncat VHD3, Tourmaline, Pyrite, Quartz, Pyramid Hill, Victoria November 17, 2019
Peru South America 20046 Sphalerite, Casapalca Mine, Casapalca, Huarochiri Province, Lima, Peru April 20, 2020
Peru South America 20047 Calcite, Quartz, Pachapaqui mining district, Bolognesi Province, Áncash, Peru April 20, 2020