Gem Diamonds. Causes of Colors

[Elena Andia]

Here you have a very interesting article of the year 2007 about the causes of colors of diamonds. From my point of view, it is very useful for understanding the relationship between the causes of colors of diamonds and diamond types.

I hope you like it.

http://myukk.xsrv.jp/free_journal/downl ... 6_full.pdf

[pdfview]http://myukk.xsrv.jp/free_journal/downl ... 6_full.pdf[/pdfview]