What Characteristics Make Marble A Useful Metamorphic Rock
One characteristic is its hardness.
What characteristics make marble a useful metamorphic rock. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3 usually marble contains other minerals including quartz graphite pyrite and iron oxides these minerals can give marble a pink brown gray green or variegated coloration. A pure marble is composed entirely of the mineral calcite caco3 and has much the same characteristics as a mature crystalline limestone useful for sculpure as well as use as a building stone. Marble has several characteristics that make it a useful metamorphic rock.