Chemistry Blog

Tag Archive: absorption

Aug 22

Alexandrite Effect: Not All White Light is Created Equal


Alexandrite is a gem that exhibits an amazing property. It appears red in incandescent light and green in sunlight. Incandescent light and sunlight both appear white when we look at them but, as Alexandrite demonstrates, not all white light is the same. Differences in white light sources can have a profound effect on how we …

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