Amethyst

#	Item
141	PDF Document Add to Reading List Source URL: www.tantrik-astrologer.in Language: English - Date: 2013-08-20 05:44:19 Natural resources Pendant Lapis lazuli Turquoise Amethyst Quartz Agate Filigree Gemstones Crystallography Chemistry
142	PDF Document Add to Reading List Source URL: www.tantrik-astrologer.in - Date: 2013-08-20 05:41:11 Mineralogy Chalcedony Chert Lithics Amethyst Rings of Saturn Quartz Crystallography Gemstones Chemistry
143	PDF Document Add to Reading List Source URL: www.scielo.br Language: English - Date: 2009-11-10 07:55:17 Electromagnetism Natural resources Dielectrics Quartz Amethyst Prasiolite Smoky quartz Ultraviolet Infrared spectroscopy Gemstones Crystallography Electromagnetic spectrum
144	PDF Document Add to Reading List Source URL: www.jewelers.org Language: English - Date: 2010-03-10 11:15:59 Matter Birthstones Inclusion Amethyst Pearl Amber Beryl Jewellery Tourmaline Gemstones Crystallography Chemistry
145	PDF Document Add to Reading List Source URL: media.star-telegram.com Language: English - Date: 2013-09-30 06:28:23 Mansfield Geography of the United States Ohio Dallas – Fort Worth Metroplex Kennedale Texas Amethyst