2401 Microcline (Amazonite), Florissant, Colorado, USA September 22, 2019 Steve Colorado North and Central Americas United States
Australasia Australia New South Wales 0586 Bustamite, Microcline, Zinc Corporation Mine, Broken Hill, New South Wales September 20, 2019
Montana North and Central Americas United States 3493 Baddeleyite, Corundum, Biotite, Microcline, Bear Trap Deposit, Bozeman, Gallatin Co., Montana, USA October 3, 2019
Australasia Australia New South Wales 3348 Bustamite, Hedenbergite, Arsenopyrite, Microcline, 29 Level, North Mine, Broken Hill, New South Wales October 3, 2019
Argentina South America 5337 Florencite-(Ce), Albite, Microcline, Rumi Tucu Quarry, Papachacra, Belen, Catamarca, Argentina September 29, 2019
