Mountains of Limestone in Yemen

 

     Limestone Arch Footbridge in Yemen 

Yemen is one of the richest countries in the Arabian Peninsula when it comes to limestone resources. Across the mountains, valleys, coastal plains, and desert plateaus of the country, huge limestone formations stretch for hundreds of kilometers. These rocks are not only part of Yemen’s vast landscapes, but also one of the country’s most important untapped natural resources. Limestone is a sedimentary rock made mainly of calcium carbonate. It forms over millions of years from marine organisms and mineral deposits beneath ancient seas. Large parts of Yemen were once covered by shallow tropical seas during the Jurassic and Cretaceous periods, which allowed massive limestone layers to form. 

Today, these deposits are found in many governorates including Amran, Hadramawt, Lahij, Shabwah, areas around Sana’a and Hadramout. Some of the thickest and purest limestone deposits belong to the Jurassic Amran Group, one of Yemen’s most famous geological formations. 

Studies from Lahij Governorate found limestone with extremely high calcium carbonate content suitable for industrial use. Researchers classified some deposits as high and very high purity limestone, making them valuable for industries such as cement production, glass manufacturing, iron and steel processing, soda ash production, construction materials, and agricultural lime. 

The limestone near Wadi Faltah, Wadi Nakhleen, and Ar-Raqah in Lahij was identified as especially pure and thick, with some layers extending deep underground. Limestone along Yemen’s Coast of Hadramawt also contains enormous limestone reserves. Along the coast near Al-Mukalla, Ash-Shihr, Qusay’ar, and other coastal districts, limestone formations dominate the landscape. Geological studies describe these rocks as widespread and industrially important.

These coastal limestone areas could support future cement factories, lime industries, and export projects if infrastructure and investment improve.

Because limestone is abundant and widely distributed, it is easier and cheaper to mine than many metallic minerals. Yemen already uses limestone heavily in local construction, but most deposits remain underdeveloped compared to their true potential.

Many Yemenis pass limestone mountains every day without realizing their economic value. Entire mountain chains are made of carbonate rock that could supply industries for generations. 

سبحانك اللهم وبحمدك أشهد ان لا اله الا انت استغفرك وأتوب اليك