Kota Blue Stone

Sizes Available

• 60 Series
• 56 Series
• On Demand Sizes

Finishes Available

• Natural
• Sawn
• Calibrated
• Tumble-Antique
• Sandblast
• Polish-Honed

Physical Properties 

• It being a natural stone, there can be variation in color & shade. 
• Water Absorption : The capacity of water absorption is not more than 1.0% 
• Hardness : Lies Between 6 To 7 On Moh's Scale Density 2.32 To 2.42 Kg/M3 
• Color : it is available in many colors – Red, Green, Yellow, Pink, Gray And White. 
• Porosity : The porosity is almost negligible. Thus it is almost impermeable. 

Chemical Properties 

Limestone is a sedimentary rock and is mainly made of calcite and aragonite, which are nothing but Calcium carbonate crystals. Limestone comprises approximately 10% of the total sedimentary rock population. The percentage constitution of each constituent varies between certain limit, which is as follows: 

• SiO2 - 93-94%
• Alumina(Al2O3) - 1.4 to 1.5%
• Iron(Fe2O3) - 1.5%-1.6%
• Lime(CaO) - 0.8% to 0.9%
• Soda(Na2O) - & Potash (Kro)1.0% to 1.2%
• Loss On Ignition(LOI) - 1.0% to 1.2%
• Magnesia(MgO) - 0.2 to 0.25%