Question

rocks made from seashell is called sandstone or limestone​

Answer 1

Answer:

More commonly, limestones are made up of the remains of the shells of sea creatures such as snails, coral, clams, etc., and are called fossiliferous limestones. Dolomite (dolostone) is a limestone which has been altered by groundwater containing magnesium ions; it is composed of both the minerals dolomite and calcite.

Answer 2

Answer:

rocks made from seashell is called limestone .