Ruby Wedding Bridal Jewellery Mukammil Set.

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Ruby Wedding Bridal Jewellery Mukammil Set.

By Farzana.
Ruby Wedding Bridal Jewellery Mukammil Set.
When a chromium atom replaces an occasional aluminium atom, it too loses 3 electrons to become a chromium3+ ion to maintain the charge balance of the Al2O3 crystal.


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