Trace impurities of chromium make corundum into ruby, while traces of titanium and iron make it into sapphire.

Name: Trace impurities of chromium make corundum into ruby, while traces of titanium and iron make it into sapphire.
Brand: Quizplus
Rating: 4.8 (39 reviews)

Question

Quizplus · Accepted Answer

This is a true statement. Chromium is responsible for the red color in corundum, turning it into a ruby. On the other hand, titanium and iron impurities create the blue color in corundum, resulting in a sapphire.

Trace Impurities of Chromium Make Corundum into Ruby, While Traces