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Which weathering outcome occurred in Mughal pietra dura?

A)Mortar caused differential expansion
B)Water caused chromatic alteration
C)Salt caused tesserae lifting
D)Pollution induced surface efflorescence

💡 Explanation

Salt deposition within pores induces crystallization pressure; differential Stresses lift tesserae rather than uniform erosion because soluble salts migrate, then Mechanical weathering causes Expansion, therefore Salt Caused Tesserae Lifting

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