http://pastogeneve.wordsnapper.com Pastor-Genève bvba advice and articles about color diamonds investment Tue, 26 Aug 2008 15:25:57 +0000 http://backend.userland.com/rss092 en Author: Matthew J James Coloured Diamonds - cornerstones of wealth and secuirty. The diamonds were used in rings since the Middle Ages, and the first mention of a diamond engagement ring or wedding ring was in 1477. Because of the supernatural powers accredited to diamonds, they have become more popular, ... http://pastogeneve.wordsnapper.com/pastor-geneve-8-things-about-diamonds-for-you/ Author:Mitch Endick Most transparent minerals have, when pure, no color. Diamonds, being transparent, are no exception to this rule. Color is due to the presence of relatively small amounts of foreign substances, usually in metallic oxides. Iron oxide is one of the most common oxides, especially in diamonds. Sir William Crookes, ... http://pastogeneve.wordsnapper.com/pastor-geneve-diamond-colors-and-how-to-determine-them/