Natural Gemstones, by Various 47999 [Link: http://www.gutenberg.org/4/7/9/9/47999 ] [Files: 47999-8.txt; 47999-0.txt; 47999-h.htm] Thanks to Stephen Hutcheson, Dave Morgan, Carol Spears and the Online Distributed Proofreading Team at http://www.pgdp.net Regards, Al