If you are refering to igneous, metamorphic of sedimentary, then limestone is sedimentary.
Sedimentary Rock category.
Igneus-Basalt Sedimentary-Limestone Metamorphic-Granite
Limestone which is in the sedimentary category
cement is formed from limestone by combustion of limestone ( heating of the limestone)!
concrete is formed from limestone by the combustion of the limestone (heating of the limestone)!
Limestone and limestone formations.
limestone man is a man made out of limestone.
limestone
Limestone is called limestone because it has lime in it from the sea water it if formed in.
A person who sells limestone,
Limestone and Marble Limestone and Marble
Limestone can be formed partly or mostly by visible shell fragments. .