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| Description: Limestone: A Marine Sedimentary Rock Limestone is derived from the mineral calcite, a form of calcium carbonate. Calcite that precipitates on the seafloor, or accumulates there in the remains of marine organisms, becomes limestone when it is Picture Stats: Views: 556 Filesize: 318.21kB Height: 1080 Width: 783 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=20726 |