5602 Gerhardtite, Blue Lizard Mine, Red Canyon, White Canyon District, San Juan Co., Utah, USA October 5, 2019 Steve North and Central Americas United States Utah Blue. Two different fluorescent minerals too., Al Wilkins
Australasia Australia Queensland ncat BDMAR01 M1553 Gerhardtite, Buttgenbachite, Great Australia Mine, Cloncurry, Queensland November 3, 2021
Australasia Australia Queensland 7384 JL1973 Gerhardtite, Cuprite, Great Australia Mine, Cloncurry, Queensland December 28, 2020
Australasia Australia Queensland 2034 Gerhardtite, Great Australia Mine, Cloncurry, Queensland September 22, 2019
Australasia Australia Queensland ncat JP1335 Gerhardtite, Great Australia Mine, Cloncurry, Cloncurry Shire, Queensland September 23, 2019
