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Madagascar | |
| Besaire, Henri (1966) Gîtes minéraux de Madagascar. Annales géologiques de Madagascar Vol. 34. République Malgache |
| Mahoney, J. J., Saunders, A. D., Storey, M. and Randriamanantenasoa, A. (2008) Geochemistry of the Volcan d l'Androy Basalt-Rhyolite Complex, Madagascar Cretaceous Igneous Province. Journal of Petrology, 49 (6), 1069-1096 |
| [var. Smoky Quartz] Wolfgang Hampel, site visit August 2005. |
| [var. Smoky Quartz] Behier, Jean (1960) Contribution à la minéralogie de Madagascar. Annales géologiques de Madagascar Vol. 29. République Malgache |
| Holder, Robert M., Hacker, Bradley R., Horton, Forrest, Rakotondrazafy, A. F. Michel (2018) Ultrahigh-temperature osumilite gneisses in southern Madagascar record combined heat advection and high rates of radiogenic heat production in a long-lived high-Torogen. Journal of Metamorphic Geology, 36 (7) 855-880 doi:10.1111/jmg.12316 |
| [var. Chalcedony] Behier, Jean (1963) Carte minéralogique de Madagascar. Archive Service Géologique de Madagascar A.1871 |
| www.gemresearch.ch/andranon/madcon.htm. |
| Knut Edvard Larsen collection # N-508 |
| [var. Smoky Quartz] www.minsocam.org (2003) http://www.minsocam.org/MSA/Special/Pig/PIG_articles/Anjahamiary.pdf |
| Holder, Robert M., Hacker, Bradley R., Horton, Forrest, Rakotondrazafy, A. F. Michel (2018) Ultrahigh-temperature osumilite gneisses in southern Madagascar record combined heat advection and high rates of radiogenic heat production in a long-lived high-Torogen. Journal of Metamorphic Geology, 36 (7) 855-880 doi:10.1111/jmg.12316 |
| [var. Smoky Quartz] Knut Edvard Larsen collection # M--51 |
Esira, Amboasary Sud District, Anosy, Madagascar