3815 Cornetite, Wheal Phoenix, Cornwall, England October 3, 2019 Steve Cornwall England United Kingdom
Africa South Africa 4093 Cornetite, Libethenite, Pseudomalachite, Blue Mine, (Blue Springbok Mine), Springbok, Okiep Copper District, Namakwa District Municipality, Northern Cape, South Africa March 23, 2025
Nevada North and Central Americas United States 4983 Cornetite, Anaconda’s Yerington open pit (Empire-Nevada Mine; Nevada-Empire Mine; Weed Heights), Yerington, Yerington District, Singatse Range, Lyon Co., Nevada, USA October 5, 2019
Arizona North and Central Americas United States 0365 Cornetite, Saginaw Hill (Saginaw property), Amole District, Tucson Mts, Pima Co., Arizona, USA September 19, 2019
