No its a plant.
Umm... the above answer is not true. Coral Reef is a biome = =
Oh yes and if you were talking about the stuff that grow in coral reefs, they are made of many coral polyps which are very tiny animals.
A Petoskey rock is a type of fossilized coral rock, specifically a type of hexagonaria (a colonial coral) found in Michigan, USA. It is known for its distinctive honeycomb pattern on its surface, resembling the fossilized remains of ancient corals.
Coral Castle is made of coral rock. Coral rock is a type of limestone. Coral Castle was constructed by one man working alone over a period of twenty-eight years.
Coral Rock was created in 1973.
Over time coral reefs may be changed into a firm sedimentary rock, known as reef rock, and eventually into a dense, solid limestone. An example is the Coral Rag Formation around Oxford England. Some Coral Rag was used as a building stone. It can be seen in some of the oldest buildings in that city.
igneous
Limestone and chalk.
The rarest type of coral is the Elkhorn coral.
It grows on the sea beds, but that kinda is a rock. If a coral polyp lands on a rock, I guess coral can grow there! =)
Limestone is a sedimentary rock that is often formed from the remains of dead marine organisms such as shells and coral. This type of rock is composed mainly of calcium carbonate.
coral
No, shale is a type of sedimentary rock formed from the accumulation of silt and clay particles. It is not formed from the skeletons of ancient coral animals, which are typically preserved in rocks such as limestone.
Over time coral reefs may be changed into a firm sedimentary rock, known as reef rock, and eventually into a dense, solid limestone. An example is the Coral Rag Formation around Oxford England. Some Coral Rag was used as a building stone. It can be seen in some of the oldest buildings in that city.