8087 Copper, Gypsum, Arizona, USA October 5, 2019 Steve Arizona North and Central Americas United States ex Bernie and Margaret Day Collection
Hawaii North and Central Americas United States ncat VHD3, Gypsum, Leeward, Oahu, Hawaii, USA November 17, 2019
Africa Namibia ncat JP2847 Wulfenite, Copper, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Oshikoto Region (Otjikoto Region), Namibia October 8, 2019
Cyprus Europe 2961 Copper (Formed in Saturated Wood), 2,000 year old Roman Copper Mine, Cyprus January 12, 2024
