Europe Spain 0036 M3823 Cinnabar, Almadén, Almadén mining district, Ciudad Real, Castile-La Mancha, Spain December 10, 2021
California North and Central Americas United States 5538 Cinnabar, Reed Mine (California Mine; Royal Mine; Soda Springs Mine), Knoxville area, Knoxville District, Coast Ranges, Yolo Co., California, USA October 5, 2019
