All the Colors of Diamonds

I've always thought of diamonds as being crystal clear sparkling rocks. Superman could turn common coal into diamonds by crushing and squeezing them with his super strength. But I hadn't realized the variety of colors they come in. The hardest substance known to man has an infinite variety of colors and shades. The Natural Color Diamond Encyclopedia will teach you all about them. Just think of how you can wow the folks at the neighborhood jewelry store next time you visit to get a new battery in your Timex.