ncat JP737, Microcline, Wausau Intrusive Complex, Marathon Co., Wisconsin, USA September 23, 2019 Steve North and Central Americas United States Wisconsin There is a Rib Mountain
Australasia Australia Tasmania 3171 Magnesio-Arfvedsonite, Aegerine, Microcline, Opal, Grossular, Vesuvianite, The Lea, near Kingston, Tasmania October 3, 2019
California North and Central Americas United States 20043 Smoky Quartz, Microcline, Dinkey Creek, Fresno Co., California, USA October 27, 2019
Colorado North and Central Americas United States 2401 Microcline (Amazonite), Florissant, Colorado, USA September 22, 2019
