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Physically, Limestones are Quite impervious, Hard, Compact, fine to very fine grained calcareous rocks of sedimentary nature.
|Hardness||3 to 4 on Moh''s Scale|
|Density||2.5 to 2.7 Kg/cm3|
|Compressive Strength||60-170 N/mm2|
|Water Absorption||Less than 1%|
Chemically, they are calcareous rocks principally of calcic minerals with minor amounts of alumina, ferric & alkaline oxides.
|MgO||0.5 to 3%|
|Loss On Ignition (LOI)||30-32%|
Tiger Limestone Polished Slab
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