40018 RH Hyalite Opal, Miners Rest Quarry, Miners Rest, City of Ballarat, Victoria January 19, 2021 Steve Australasia Australia Victoria An unusual shape! Reminiscent of a pipe, or a rugose coral, this hyalite opal has seeded on a prismatic augite crystal. Ex Dick Haslam Collection. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Australasia Australia Victoria ncat AU001 Hyalite Opal, Ilmenite, Augite, Hedenbergite, Andesine, Alfredton, City of Ballarat, Victoria July 12, 2024
Australasia Australia Victoria 7234 JL1533 Mrazekite, Hyalite Opal, Chrysocolla, Morass Creek, Victoria December 12, 2020
Africa Namibia ncat WD113 Cassiterite, Hyalite, Erongo Mountains, Karibib, Erongo, Namibia October 29, 2020
Australasia Australia Victoria 40002 RH Hyalite Opal, Colac Quarry, Ondit, Colac Otway Shire, Victoria January 14, 2021