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Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
Crystal field theory makes predictions about how a transition metal ion’s structure is affected by the other atoms surrounding it. Rubies are mainly made up of the mineral corundum, which is ...
Atlanta Journal-Constitution25d
Why are rubies red? Chemistry.
Crystal field theory makes predictions about how a transition metal ion’s structure is affected by the other atoms surrounding it. Rubies are mainly made up of the mineral corundum, which is ...