40002 RH Hyalite Opal, Colac Quarry, Ondit, Colac Otway Shire, Victoria January 14, 2021 Steve Australasia Australia Victoria Ex Dick Haslam Collection. Width of view 3.5mm. Stack of 60 images. Click on the image for a higher resolution one.
Australasia Australia South Australia ncat OW310 Goethite after Hematite, Darke Peak, South Australia September 8, 2023
Australasia Australia Victoria 40013 RH1011 Hyalite Opal, Colac Quarry, Ondit, Colac Otway Shire, Victoria January 15, 2021
Australasia New Zealand 25002 JR11 Sulphur, Hyalite Opal, Lake Rotokawa, Wairakei, Taupo District, Waikato Region, New Zealand November 24, 2023
Australasia Australia Victoria ncat JP1241 Aragonite, Hyalite Opal, Magnetite, Rollinsons quarry, Malmsbury, Macedon Ranges Shire, Victoria September 23, 2019