Limestone is made up out of fossils of corals and shells from the water.
limestone
limestone is mostly seashells
Mostly calcium carbonate (limestone -chalk).
Coquina is a form of limestone made of seashells and seashell fragments.
No, limestone.
Limestone.
seashells are rocks. this would be because seashells are made out of minerals and formed by some of the same things as rocks. if you looked close enough at certain shells then you would see that seashells are alike with certain kinds and shapes of rocks.
The fine-grained sedimentary rock, limestone is mostly made up of calcite. Most limestones are formed in oceans, and sometimes from seashells. Some may be formed in lakes. Limestone is a form of sedimentary rock.
Yes, some do.
seashells are made by rocks rubbing together
Coquina and Limestone are very similar. In fact, Coquina IS a type of limestone. Coquina is a very strong and sturdy rock. It was used by Spanish soliders to buid Fort Castillo de San Marcos located in Saint Augustine, Florida. It is also commonly formed of mostly seashells. Limestone has seashells and fossils in it.
Gabro is made of calcite and sometimes seashells. sorry if this is not right but i only went on to get the answer.!.