Marble is a non-foliated metamorphic rock that forms through the metamorphism of limestone
Granite is an igneous rock composed mostly of two minerals: quartz and feldspar.
A chalcedony that occurs in bands of different colors and is used as a gemstone, especially in cameo
A rock formed from the metamorphism of quartz sandstone.
Travertine is a form of limestone deposited by mineral springs, especially hot springs.
A rock consisting chiefly of calcium carbonate or carbonate of lime.
Dolomite is a soft sedimentary rock similar to Limestone but containing less Calcite.