Alkaline Rocks and Carbonatites of the World

Funded by HiTech AlkCarb - New geomodels to explore deeper for Hi-Tech critical raw materials in Alkaline rocks and Carbonatites

Estiva

stripes

Occurrence number: 
025-00-114
Country: 
Brazil
Region: 
Rio Grande do Sul
Location: 
Longitude: -50.72, Latitude: -30.1

This is a small occurrence of syenite which contains aegirine-augite and is surrounded by Quaternary sediments.

References: 
Schneider and Roisenberg, 1967.
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith