Seashell or seashell is a stone of natural origin. The material can be classified as calcareous, as it is formed from mineral residues of various origins. In fact, the shell rock is the fossilized remains of shells, skeletons, shells, sand, and other rocks that create a complete rock. It is believed that this material appeared more than 500 million years ago. In order for the seashell to be used in construction, it is formed into special blocks

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