In the area there are many quarries opened into a mica-amphibole syenite. The minerals of this locality have been found NNE of Rosazza Village in a quarry located at the left hydrological side of the river Cervo.
References:
- Daniele Ravagnani - I giacimenti uraniferi Italiani ed i loro minerali - Gruppo Mineralogico Lombardo-Museo Civico di storia Naturale di Milano - Milano, 1974, pp. 152-153
- Piccoli, G. C., Maletto, G., Bosio, P., & Lombardo, B. (2007). Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo F. Eusebio - Alba, 607 pag.
Mineral List:12 entries listed. 12 valid minerals.
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