Augite from selected localities.
France | |
| collected by François Périnet |
| C. Lemanski, Jr. (re-entry of lost Mindat data). |
| collected by François Périnet |
| Médard P. et al. (2009) La pseudobrookite du Puy de Tunisset (Puy-de-Dôme). Le Cahier des Micromonteurs 105: 3-11. |
| collected by François Périnet |
Parray stream alluvial deposits, Les Arbres, Chapdes-Beaufort, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France