| April 2022 | A mineralogical trip around Spain | Dioni I. Cendón |
| October 2020 (Joint Seminar) | Simpson update project introduction | Susan Stocklmayer |
| October 2020 (Joint Seminar) | Lake Boga – A notable Australian mineral locality | John Haupt |
| October 2020 (Joint Seminar) | Tasmanian Tungsten Mines | Ralph Bottrill |
| October 2020 (Joint Seminar) | A journey in the world of blue spinels | Nicolas Hébert |
| October 2020 (Joint Seminar) | Vanadium in Arranga Quarry | Rod Martin |
| October 2020 (Joint Seminar) | Minerals of the Ballarat Gold Region | Steve Sorrell |
| August 2020 | Seafloor Hydrothermal Mineralisation | Joanna Parr |
| June 2020 | Salt lakes | Murray Brooker |
| May 2020 | Secondary Bismuth Minerals in the Aust. Museum | Dieter Mylius |
| April 2020 | Dominion and Federation Discoveries, Nymagee | Adam McKinnon |
| September 2019 | Fluorescent Minerals | Mark Walters |
| August 2019 | Secondary Copper Minerals of the Mt Isa Block | Peter Williams |