SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Gold/Mining/Energy : Silver prices -- Ignore unavailable to you. Want to Upgrade?


To: long-gone who wrote (4446)1/13/2002 8:31:15 PM
From: goldsheet  Respond to of 8010
 
Aluminum is the most abundant metal in the earth's crust, about 8%, but that deson't mean there is any in Colorado !
My point: Until there was a process, it was very expensive to refine, and folks like to put expensive stuff (even if it corrodes) on fancy public buildings at public expense ;)