Guest guest Posted August 29, 2009 Report Share Posted August 29, 2009 According to the Gemological Institute of America (ref. G.I.A. Colored Stones Course, Assignment #41, " Birthstones " ), the origin of the Western system of birthstones can be traced to the Breastplate of the High Priest. In the Bible, Moses handed down rules governing the Breastplate of Judgment which contained 12 (locally found) gems, each engraved with the name of one of the twelve tribes of Israel. Another arrangement of the 12 gems is described in the Book of Revelation as the foundation stones of the New Jerusalem. The order in which these 12 gems were given was arbitrarily used to determine the succession of birthstones for the months. On August 12, 1912 the American National Retail Jewelers' Association arbitrarily substituted a new list of birthstones, adding to or changing many of the traditional stones to others which were more commercially viable. In 1938 the American Gem Society adopted this list (with the addition of citrine) for use by its members. In 1952 a variation of this list was approved by the American National Retail Jewelers Association (ANRJA), National Jewelers Association (NJA), and the American Gem Society (AGS). Thus the official list of birthstones was established. In light of the above, it is obvious that the currently recognized Western birthstone system has nothing to do with any astrological science. It should also be noted that the signs of the zodiac change on or about the 22nd of each month. Therefore it is impossible to establish a list of birthstones based on the months. According to the Tropical system of astrology prevalent in the West, zodiac or birth signs are determined by the position of the Sun in one's horoscope. In the Sidereal system this is determined by the position of the Moon. But in both systems, the zodiac sign is important, not the month of one's birth. Each sign of the zodiac (rasi) is ruled by one of the planets and each planet in turn rules over certain gemstones according to their color. In Asia these birthstones are known collectively as NAVARATNA or the nine (astral) gems. Ref. http://www.agt-gems.com/Book/BirthStones/index.html Richard Shaw Brown, PG Musician, Designer, Gemologist & Author www.richardshawbrown.com New Email addresses available on Get the Email name you & #39;ve always wanted on the new @ymail and @rocketmail. Hurry before someone else does! http://mail.promotions./newdomains/aa/ Quote Link to comment Share on other sites More sharing options...
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