Classification Description:Marble is a non-foliated metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite. It is a building material used in the building and construction industry in Qatar. Marble is used to give a good finish in a interior design of a house or company. Marble is also commonly used by interior decorators and interior design companies for many projects in Qatar. Find below the list of natural marble dealers and suppliers in Doha, Qatar.