Diamond, a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone. Because of their extreme hardness, diamonds have a number of important industrial applications. Learn more about diamonds in this article.
Diamond Properties and Characteristics
Find Your Birthstone And Get Facts About It II - Geology In
15 Interesting Facts About Diamonds
Gemstone, Definition, History, Types, & Facts
Natural-Color Green Diamonds: A Beautiful Conundrum
Gemstone, Definition, History, Types, & Facts
Diamond: A gem mineral with properties for industrial use
Diamond Gemstones: History, Meaning, Value & More
Sapphire Properties and Characteristics
Diamond Description
Physical & Chemical Properties of Diamonds and their Inclusions: Spectroscopic and Stable Isotope Analyses