ncat BAA Richterite, Walgidee Hills, Noonkanbah Station, Derby-West Kimberley Shire, Western Australia

April 3, 2023 Pendleton Australasia Australia Western Australia

Three small crystals without matrix. Ex Jim Ferraiolo. Crystal in photo is 7mm long.

7160 Sulphur, Hyalite Opal, Lake Rotokawa, Taupo, Waikato, North Island, New Zealand