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Gemology Gem Stones:     more books (25)

Gemology, the science of gem stones by Robert M Shipley, 1936 Dictionary of gems and gemology,: Including ornamental, decorative, and curio stones; a glossary of over 4000 English and foreign words, terms, and abbreviations ... or in the gem, jewelry, or art trades by Robert M Shipley, 1951 Dictionary of gems and gemology,: Including ornamental, decorative and curio stones. A glossary of over 4000 English and foreign words, terms and abbreviations ... or art trades (The jeweler's library) by Robert M Shipley, 1948 Dictionary of Gems and Gemology, Including Ornamental, Decorative and Curio Stones (Excluding Diamonds) a Glossary of Over 4000 English and Foreign by robert shipley, 1971-01-01 Dictionary of gems and gemology,: Including ornamental, decorative and curio stones (excluding diamonds) A glossary of over 4000 English and foreign words, ... or in the gem, jewelry or art trade by Robert M Shipley, 1971 Dictionary of Gems and Gemology. Including Ornamental, Decorative and Curio Stones (Excluding Diamonds). a Glossary of Over 4000 English and Foreign Words... by Robert Shipley, 1974-01-01 Dictionary of Gems and Gemology. Including Ornamental, Decorative and Curio Stones (Excluding Diamonds). a Glossary of Over 4000 English and Foreign Words, Terms and Abbreviations That May Be Encountered in English Literature Or Tine the Gem, Jewelry... by Robert Shipley, 1971-01-01 Dictionary of Gems and Gemology Including Ornamental, Decorative and Curio Stone by Robert M. Shipley, 1974-01-01 Dictionary of Gems and Gemology, Including Ornamental, Decorative and Curio Stones: a Glossary of O The science of gem stones: Containing the text of gemology by Robert M Shipley, 1931 Gems and Precious Stones (ANTIQUITY/GEMOLOGY) by ANONYMOUS, 1862 Dictionary of Gems and Gemology, Including Ornamental, Decorative and Curio Stones (Excluding Diamonds) a Glossary of Over 4000 English and Foreign Dictionary of Gems and Gemology, Including Ornametal, Decorative, and Curio Stones; a Glossary of Over 4000 English and Foreign Words, Terms, and Dictionar of Gems and Gemology, Including Ornamental, Decorative and Curio Stones

lists with details

101. Jewelry Making, Tips From The Jeweler's Bench - Jewelry Making Information Cente
     94 Basic Optics Notes for gemology. The optical characteristics and propertiesof gemstones often provide the fastest and best methods of identification.  
     http://www.ganoksin.com/borisat/directory/library/subject/10/1
     
     Extractions: The Gem and Jewelry World's Foremost Resource on The Internet. for in The Tip's From The Jeweler's Bench Article Archive The Orchid Archives - Entire The Orchid Archives - 2005 The Orchid Archives - 2004 The Orchid Archives - 2003 The Orchid Archives - 2002 The Orchid Archives - 2001 The Orchid Archives - 2000 The Orchid Archives - 1999 The Orchid Archives - 1998 The Orchid Archives - 1997 Ganoksin's Guide to Industry Web Sites The Jeweler's Selected Bibliography Page: Basic Optics Notes for Gemology The optical characteristics and properties of gemstones often provide the fastest and best methods of identification. A certain amount of theory is necessary as optical principles determine cutting methods, gemstone attributes and the function of gem testing instruments.... (1994)

102. Home Page
     gemology. Prescribing a gemstone to ward off any planetary afflictions in a In the Western world, it is very common to wear gemstones according to the  
     http://www.fatewatch.com/gems/
     
     Extractions: Gateway to authenticate your destiny Horoscope Reports Numerology Vedic Astrology ... Predictions Keyword Gemology Yellow Sapphire Diamond Blue Sapphire ... Astrology for Women Gemology Prescribing a gemstone to ward off any planetary afflictions in a birth chart of any person is a very delicate procedure. In order to prescribe any gem to any individual his or her birth chart should be thoroughly examined to see which of the malefic planets are in chidra bhavas or are functional malefic (malefic on account of the lordship of inauspicious house i.e., the 6th, 8th and 12th). If we will prescribe a stone for any of such planets, we will be only strengthening and accelerating their malefic tendencies. Therefore, the stones associated with the planets that are functional malefic for an individual should never be recommended. Planet Stone In Astrological works, the nine planets have been assigned nine different gemstones. According to the classical famous astrological work 'Jatak Parijat' we can divide the planets and their stones as follows:

103. BOOKS - MINERALS, GEOLOGY, GEMOLOGY, FLUORESCENT MINERALS, MICROMOUNTING, FIELD
     gemology, geology, mineralogy, fluorescent minerals, micromounting, fieldcollecting guides, etc. BK0140, FIELD COLLECTING GEMSTONES AND MINERALS  
     http://www.minresco.com/minbooks/bindex.htm
     
     Extractions: INDEX Below are listings of new books we feel are of special interest. Titles include books covering special mineral and mining localities, gemology, geology, mineralogy, fluorescent minerals, micromounting, field collecting guides, etc. To receive our lists of used mineral and geology books by snail mail, CLICK HERE. To see our MONTHLY SPECIALS including one of the new books from this list, offered at a discount price, CLICK HERE

104. International Diamond Sales – GEO Gems Gemstone Jeweler – British Columbia, Ca
     Gemstones have three basic origins. Inorganic minerals. Gemstones can befurther classified into. Groups; Species; Varieties  
     http://www.geogem.com/gemmology.html
     
     Extractions: Home Gemmology A gemstone is a collective term for all ornamental stones that possess the following attributes: Beauty Rarity Durability Demand Tradition Portability Gemstones have three basic origins: Inorganic: minerals. Organic: formed from living organisms. Man-made: formed in a laboratory environment. WHAT IS A MINERAL ? A mineral can be defined as being of inorganic origin with a definite chemical composition, physical properties which are relatively constant and a crystalline structure. In mineralogy, there are several thousand minerals listed but only about 100 have been cut as gemstones with fewer than 50 having the necessary qualities to be truly classed as "Gemstones". WHAT IS A ROCK ? A rock can be defined as any mineral or mixture of minerals that makes up an important part of the earth's crust. Examples: There are three main groups of rocks, namely: Igneous - Rock solidified from the molten magma either within the earth or at its surface. Sedimentary - Formed from the fine deposits of sand, grit and clay which were eroded from ancient pre-existing rocks by the actions of wind, rain and flowing water to form alluvial deposits.

105. International Diamond Sales – GEO Gems Gemstone Jeweler – British Columbia, Ca
     Today, synthetic gemstones are produced by a variety of methods including Distinguishing Synthetic from Natural Gemstones  
     http://www.geogem.com/syntheticgem.html
     
     Extractions: Home Buying Gemstones Synthetic Gemstones A substance which has been produced artificially, and which has the same chemical composition, crystal structure and physical properties as its natural counterpart. There are also man-made stones which do not have a natural counterpart and simulants which may resemble the appearance of a natural stone but differ greatly in all other aspects. The French chemist Fremy produced the first commercial synthetic gemstones in 1877. These were small ruby crystals and were grown by fusing together a mixture containing alumina in a clay crucible, the process taking some eight days. These were termed "Reconstructed Rubies". In 1885, larger "Synthetic" rubies made their appearance. At first, it was thought that these larger rubies were also products of the earlier fusion method used in 1877. More recent analysis, provides proof that these were in fact products of an early form of "Flame fusion" using alumina powder rather than fragments of ruby. Today, synthetic gemstones are produced by a variety of methods including:-

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