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 South Australia ncat VHD4, Quartz, Malachite, Dolomite?, Mutooroo, South Australia November 17, 2019
Australasia Australia Queensland 1724 Quartz, Opal(ised Wood), Springsure, Queensland September 22, 2019
Bulgaria Europe 10059 Sphalerite, Galena, Quartz, Madan ore field, Rhodope Mts, Smolyan Oblast, Bulgaria October 5, 2019
