Mount Sinai (Arabic: طور سيناء, Ṭūr Sīnā’) (Hebrew: הר סיני, Har Sinai), also known as Mount Horeb, Mount Musa, Gabal Musa (Egyptian Arabic accent), Jabal Musa (standard Arabic meaning "Moses' Mountain") by the Bedouin, is the name of a mountain in Saint Katherine city, in the Sinai Peninsula of Egypt. In Arabic the words jabal and ṭūr have similar meanings, and Mount Sinai is mentioned in the Quran chapter 'The Fig' (Sūrat al-Tīn) as "Ṭūr Sīnīn". Jabal Musa is the Bedouin and Christian traditional location of the Biblical Mount Sinai.

Geography

Mount Sinai is a 2285 m-high mountain in Saint Katherine city, in Sinai region. It is next to Mount St. Catherine (at 2,629 m, the tallest peak on the Sinai peninsula). It is surrounded on all sides by higher peaks of the mountain range.

Geology

Mount Sinai's rocks were formed in the late stage of the Arabian-Nubian Shield's (ANS) evolution. Mount Sinai displays a ring complex that consists of alkaline granites intruded into diverse rock types, including volcanics. The granites range in composition from syenogranite to alkali feldspar granite. The volcanic rocks are alkaline to peralkaline and they are represented by subaerial flows and eruptions and subvolcanic porphyry. Generally, the nature of the exposed rocks in Mount Sinai indicates that they originated from different depths. (M. G. Shahien, Geol. Dept., Beni Suef, Egypt).

Monastery

The Monastery of St. Catherine in Saint Katherine city is sited nearby at an elevation of around 1550 m.

credited to wikipedia