Pyroxene Group from Antsirabe II District, Vakinankaratra, Madagascar
Madagascar | |
| [var. Al-pyroxene] Pardieu, V. (2020) Ruby Deposits: A Review and Geological Classification. Minerals 10, 597. Giuliani, G. Groat, L.A. Fallick, A.E. Pignatelli, I. |
| Lacroix, Alfred (1922) Minéralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. Augustin Challamel, Paris. p.1-624. |