All Types of Natural Stones Marble, Slate, Granite
I. Sedimentary Stones. These stones are created through combined action of pressure, heat & minerals. Marble : Marble is basically a metamorphic rock, which results from limestone’s re-crystallization. Slate : Slate is an extremely fine metamorphic grained rock, which is derived from sedimentary rock called 'shale'. It is composed mainly of mica, chlorite & quartz.