a light-coloured rock of volcanic origin composed mostly of alkali feldspars

listen to the pronunciation of a light-coloured rock of volcanic origin composed mostly of alkali feldspars
الإنجليزية - الإنجليزية

تعريف a light-coloured rock of volcanic origin composed mostly of alkali feldspars في الإنجليزية الإنجليزية القاموس.

a light-coloured rock of volcanic origin composed mostly of alkali feldspars
phonolite