When the sandstone is transformed into quartzite, the quartz grains that were already there are crystallized again along with the cementitious material that was previously present in the sandstone, and the new quartz crystals are fused together. Most or all of the old sandstone texture and sedimentary structure will be completely removed by metamorphism and replaced by a new structure.

Lebanon is an Asian country on the shores of the Mediterranean Sea with a history of several thousand years of civilization. The region was one part of the Levant and became an independent state after the collapse of the Ottoman Empire. The majority of the population is Muslim. Several tribes are living in Lebanon. About 30% of the country's population is Shiite.