25002 JR11 Sulphur, Hyalite Opal, Lake Rotokawa, Wairakei, Taupo District, Waikato Region, New Zealand November 24, 2023 Steve Australasia New Zealand A cluster of sulphur crystals with globular hyalite opal. Width of view 7.75mm wide. Stack of 65 images. Click on the image below for a higher resolution version.
Australasia Australia Tasmania Type Locality 2528 Anglesite, Sulphur, Chalcophanite, Petterdite, Red Lead Mine, Dundas, Tasmania October 3, 2019
Europe Germany ncat JSM Claudetite, Sulphur, Saxonia dump slag locality, Freiberg smelter, Freiberg, Mittelsachsen, Saxony, Germany June 20, 2024
Cumbria England United Kingdom 4325 Sulphur, 30 Fathom Level, Driggeth Mine, Caldbeck Fells, Cumbria, England October 5, 2019
Australasia New Zealand ncat JR10 Hyalite Opal, Lake Rotokawa, Wairakei, Taupo District, Waikato Region, New Zealand November 24, 2023