Why does a diamond shine so brightly ?
Kindly refer to the following link:
https://www.meritnation.com/ask-answer/question/why-does-a-diamond-sparkle/carbon-and-its-compounds/2662781
https://www.meritnation.com/ask-answer/question/why-does-a-diamond-sparkle/carbon-and-its-compounds/2662781