sentences:  Indeed, granodiorites contain ortopyroxene and clynopyroxene in addition to ubiquitous dark mica, while leucogranites show often sub-vertical centimetric cloths of Fe-cordierite with quartz intergrowths or greenish to bluish tourmaline.Arbus is known for its coastline, known as Costa Verde.For both 2002 and 2003, the wide Arbus coasts were awarded "5 sails" by the Legambiente and Touring Club.