εʹ-5. Just west of the Acropolis is the Acropolis Museum, which has an entrance and interior mainly consisting of grey and white marble. Marble has homogeneity (or visual uniformity) throughout, making it a popular rock for construction. It is also very resistant to extreme conditions because marble is simply metamorphosed limestone that crystallized under high heat and pressure.
NAU in Greece: The Cataclysmic Eruption of Santorini Volcano