ncat VHD7, Chalcedony, Springsure, Queensland November 17, 2019 Steve Australasia Australia Queensland TBA
Cornwall England United Kingdom 4225 Chalcedony, Pednandrea Mine, Redruth, Cornwall, England October 4, 2019
Australasia Australia Queensland 6082 Copper, Chalcedony, Mount Elliott Mine, Selwyn District, Mount Isa – Cloncurry area, Queensland October 2, 2019
Cornwall England United Kingdom ncat JP1926 Chalcedony epimorph after Fluorite, Wheal Mary Ann, Menheniot, Cornwall, England, UK October 8, 2019
