Saturday, November 3, 2012
What are diamonds?
Diamonds are the hardest substances on earth. They are a solid, non metallic element. Diamonds are a form of carbon. Out of 100%, 20% of diamonds are used for jewellery, the rest of the percent of diamond usage is industrial, like for cutting tools, polishing hard metal and more. Diamonds are a pure substance.
Subscribe to:
Post Comments (Atom)
We are shaped by our thoughts; we become what we think. When the mind is pure, joy follows like a shadow that never leaves. See the link below for more info.
ReplyDelete#pure
www.ufgop.org