On Sat, 23 Aug 2003 20:44:37 -0400 (EDT),
(G=EMC^2 Glazier) wrote:

With those huge mountains created by tremendous pressure I have a gut
feeling buried in the sand are millions of diamonds. What would a Mars
diamond be worth? Someday we might see a diamond rush to Mars. Bert
Doubtful, diamonds are only valuable because they are rare, simple
economics, more diamonds, less value.

Looking for astro bits and pieces?
http://members.ebay.co.uk/aboutme/orpheus1959