7042 JL519 Thomsonite, Calcite, Basalt quarry, Jindivick, Baw Baw Shire, Victoria September 23, 2019 Steve Australasia Australia Victoria ex Joan Lamond Collection
Co. Durham England United Kingdom 1916 Calcite, Sphalerite, Frazers Grove Mine, Rookhope, Weardale, England September 22, 2019
Canada North and Central Americas ncat JP0518 Dolomite, Calcite, Marcasite, Barite, Lincoln Quarry (Beamsville Quarry), Clinton Township, Lincoln Co., Ontario, Canada October 11, 2019