{"product_id":"gems-of-the-world","title":"Gems of the World","description":"\"A wonderful reference guide to the field of gemology.... Comprehensive [and] lavishly illustrated.\" -- Booklist\nThis is a practical, comprehensive guide to the identification and use of precious and semiprecious gems, novelty stones, agates and crystals. Presenting information on the gemstone industry, with an extensive section on ethical mining, conflict diamonds and the emergence of new diamond centers, Gems of the World is a completely up-to-date reference.\nOldershaw clearly explains the geology, chemistry, properties and key aspects of gemstones. The book includes descriptions of a wide range of gems, each profiled with a color photograph showing its raw crystal, common cuts and polished state for use in jewelry. At-a-glance charts identify refractive index, crystal group, luster, hardness and cleavage.\nIn addition to handsome illustrations of priceless jewelry, the book provides practical information on:\nFashioning and cutting Collecting, handling and storing Weighing and measuring Lapidary and jewelry-making Choosing a gemstone, including buying abroad Caring for and cleaning gemstones and jewelry Spotting a fake Finding the best museums and retail outlets around the world.\n\nWith its detailed descriptions, abundant illustrations and expert commentary on current developments, Gems of the World is an ideal reference for gemologists, collectors, investors and general readers.\u003cbr\u003eASIN: 1554075394\u003cbr\u003eVSKU: BVV.1554075394.G\u003cbr\u003eCondition: Good\u003cbr\u003eAuthor\/Artist:Oldershaw, Cally\u003cbr\u003eBinding: Paperback\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Any images shown are stock photographs and product may differ from what is shown.  \u003cbr\u003e\u003cb\u003eCondition Notes\u003c\/b\u003e: The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact  including the dust cover, if applicable . Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.  \u003cbr\u003e","brand":"Blue Vase Books","offers":[{"title":"Default Title","offer_id":43476723204157,"sku":"BVV.1554075394.G","price":17.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/4225\/9261\/files\/1554075394-0.jpg?v=1786829334","url":"https:\/\/www.bluevasebooks.com\/products\/gems-of-the-world","provider":"Blue Vase Books","version":"1.0","type":"link"}