Account for the Some of the very old glass objects appear slightly mil – InterviewSolution

1.	Account for the Some of the very old glass objects appear slightly milky instead of being transparent.
Answer» Solution :When amorphous solids are heated and then cooled slowly, i.e., annealed they undergo crystallization at some temperature. GLASS objects recovered from ancient monuments LOOK MILKY because some crystallization has TAKEN place in them.

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