Coal is easily seen as black.
Limestone is usually gray.
Coal has no real features to it.
Limestone has shells, and other things.
Bituminous coal and limestone are mined in Indiana.
Chalk is a type of limestone. Limestone and coal are both organic sedimentary rocks.
Coal. Limestone.
Coal and Limestone.
limestone and coal
Coal and limestone.
Coal is a combustible sedimentary rock formed from the remains of plants and trees, used as a fuel source. Limestone is a sedimentary rock made mostly of calcium carbonate, used in construction and manufacturing. Both have different origins, compositions, and uses.
limestone and coal
Coal, limestone, and granite.
The material comprising the rocks coal and limestone are derived from organisms. Therefore, they are classified as organic sedimentary rocks.
Limestone and coal are two important organic rocks.
Carbon is the main element found in coal, limestone, and petroleum. However, limestone also contains calcium carbonate and some impurities, while petroleum contains hydrocarbons such as methane, ethane, and propane.