title: Elgin Marbles
context: The Parthenon Marbles (Greek: Γλυπτά του Παρθενώνα), also known as the Elgin Marbles (/ˈɛlɡɪn/), are a collection of Classical Greek marble sculptures made under the supervision of the architect and sculptor Phidias and his assistants. They were originally part of the temple of the Parthenon and other buildings on the Acropolis of Athens.[1][2]
question: What is type of stone is used in the Parthenon?
answers: marble