Testing in Marble or Granite... If you are looking for this Testing just give the response

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Marble has been quite popular and affordable option for kitchen countertops. Off late, there has been an inherent misunderstanding about the existing radiation levels in natural granite being used for kitchen countertops, bathroom mirror, flooring etc. Water absorption The amount of water that a refractory can absorb is measured by the water absorption test. The results of water absorption tests are used for quality assurance. Mohs Hardness: This test helps in determining the hardness of rock. Because granite is a rock composed of multiple minerals, only crystals of specific minerals within the granite would be tested for hardness.