DIAMONDS are the toughest gem in the world, and can be found in 6 of the 7 continents across the world (sorry Antartica). Many times referred to as the "King of Gems", diamonds symbolize light as when its colorless facets catch the sun, they display the entire color spectrum. Diamonds have also been know as a strong symbol of invincibility in the wearer.
AMAZONITE: Also called the Stone of Courage and the Stone of Truth, amazonite is said to serve as a reminder to your own strength and integrity. It has been a popular stone in amulets and mosaic work since early Mesopotamian cultures.