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Diamonds are also noted for being the hardest natural material on the [[hardness|Moh's Scale]], and fairly rare (deposits are found in [[Kimberlite]] in [[South Africa]]). As such, natural diamonds are used for jewelry, and synthetic diamonds for drill bits.
 
Diamonds are also noted for being the hardest natural material on the [[hardness|Moh's Scale]], and fairly rare (deposits are found in [[Kimberlite]] in [[South Africa]]). As such, natural diamonds are used for jewelry, and synthetic diamonds for drill bits.
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Diamond is the traditional stone for engagement rings, and is the birthstone for [[April]].
    
==External Links==
 
==External Links==
 
[http://www.minelinks.com/alluvial/diamonds.html Minelinks.com - Diamonds]
 
[http://www.minelinks.com/alluvial/diamonds.html Minelinks.com - Diamonds]
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[http://www.about-birthstones.com/aprilbirthstone.html About-birthstones.com - April birthstone]
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[[category:Birthstones]]
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[[Category:Gems]]
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