Showing posts with label buyer beware. Show all posts
Showing posts with label buyer beware. Show all posts
Monday, May 9, 2011
Thursday, January 7, 2010
Buyer beware
Since tungsten has the same density as gold, some counterfeit gold bars and coins have been minted. Caveat emptor.
http://www.tungsten-alloy.com/en/alloy11.htm
http://www.tungsten-alloy.com/en/alloy11.htm
Labels:
buyer beware,
counterfeit,
density,
gold,
tungsten
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