Updated 1/4/08 ~ Mailed off my new 2006 index guide book cashiers check ~ The books are ready to ship ~ They should be available to the general public very soon ~ ~ NEW NEWS ~ A 2007 Index Guide Book of Silver...
Copper, as native or pure copper, is one of the few metals to naturally occur as an uncompounded mineral. It is the only naturally occurring metal, other than gold, that has a distinctive color. Copper was...
Interesting facts about Aluminum Approximately 8% of the Earth's solid surface (by weight) is aluminum. Aluminum is the most abundant metal in the Earth's crust. It is also the third most abundant element in...