John VanSickle wrote:
>  so a troy ounce of gold is 
> about 1.6 cm^3, which is about the volume of four and a half American 
> pennies.

That doesn't sound quite right. Here's an ounce of gold and an American 
quarter. It's just over 3 cm in diameter and about 3mm thick.

-- 
   Darren New, San Diego CA, USA (PST)
   There's no CD like OCD, there's no CD I knoooow!

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