Australasia Australia South Australia ncat M975 Wulfenite, Avondale Mine, Lyndhurst, South Australia October 14, 2019
North and Central Americas United States Washington 2546 Gold, Three Fools Claim, Nooksack River, Bellingham, Washington, USA October 3, 2019
California North and Central Americas United States 5317 Hetaerolite, Mohawk Mine, Clark Mountain, San Bernadino Co., California, USA September 29, 2019
Europe Russia ncat VHD7, Hedenbergite, Danemorite, Sepiolite, Nikolaevskiy Min, Dalnegorsk, Russia November 17, 2019
