Wednesday, May 18, 2005

Chinese made first use of diamond

The BBC has an article about how the chinese were using diamonds to polish rocks earlier than anyone else... What I want to point out is the lower picture which I have included.

Look at that shine after if I read it right 4500 years...

BBC NEWS | Science/Nature | Chinese made first use of diamond: "Harvard University physicist Peter Lu and colleagues studied four
ceremonial burial axes, the oldest of which dates to about 4,500 years

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