Sienito Monchique, Saint Louis , San Louis , Pinkish Granite , White Granite, Yellow Granite
Grey - Granite
Sienito - Medium to coarse grained nepheline syenite with a greyish general colour from which reddish-brown grains of nepheline stand out. A holocrystalline, coarse grained igneous rock comprising predominantly alkali feldspars with laths of hornblende and biotite.
MoreSienito Monchique, Saint Louis , San Louis , Pinkish Granite , White Granite, Yellow Granite