Quartz from Saudi Arabia
Quartz. from. Saudi Arabia. AlKoulak, 1985. Geology and petrology of the Al Ajardah ring complex, and Bani Amr syenites of the southern Arabian Shield. PhD thesis, Faculty of Earth Sciences, King Abdulaziz University. Greenwood, W. R. (1979). Geologic map of the An Nimas quadrangle, sheet 19/42C, Kingdom of Saudi Arabia. Geologic Map ...