ncat OS007 Rhodonite, Akatore Creek, Dunedin, South Island, New Zealand November 1, 2022 Pendleton Australasia New Zealand Slab 116mm wide. Shown in normal light and backlit. Unidentified black manganese mineral, possibly pyrolusite. Backlit photo shows a band of translucent cherty material. Click on the images below for higher resolution versions.
Australasia Australia Western Australia ncat JP1320 Elbaite, Giles Elbaite pegmatite, Spargoville, Coolgardie Shire, Western Australia January 5, 2023
Australasia Australia Victoria 0678 Chabazite, Thomsonite, Sunderland Bluff, Victoria September 20, 2019
Europe France 9018 JP2256 Gold, La Gardette Mine, Bourg d’Oisans, Isere, Auvergne-Rhone-Alpes, France May 29, 2020