Question

Polished marble is Lustrous/Dull.​

Answer 1

Answer:

Lustrous

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Answer 2

Explanation:

Wear and some stain-removal methods can dull polished marble. To restore its glossiness, repolish the surface by rubbing it with tin oxide powder (available at marble supply companies and some art supply stores that stock sculpture materials). Alternatively, aluminum oxide powder from the same sources also can be used

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