{"product_id":"the-specific-gravity-of-gemstones-a-collection-of-historical-articles-on-gemstone-testing-paperback","title":"The Specific Gravity of Gemstones - A Collection of Historical Articles on Gemstone Testing - Paperback","description":"\u003cdiv\u003e\u003cp style=\"text-align: right;\"\u003e\u003ca href=\"https:\/\/reportcopyrightinfringement.com\/\" target=\"_blank\" rel=\"nofollow\"\u003e\u003cb\u003eReport copyright infringement\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eby \u003cb\u003eVarious\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep into the scientific world of gemstone identification with this fascinating collection of historical gemological articles, carefully curated from early 20th-century and earlier sources for today's readers.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eFocusing on one of the most essential physical tests in gemology, specific gravity measurement, the volume explains the classic methods used to determine a gemstone's density relative to water, illustrating how this property can help distinguish between different gem materials and support broader gemstone testing.\u003c\/p\u003e \u003cp\u003eContents include: \u003c\/p\u003e \u003cul\u003e \u003cli\u003eGem Testing by B. W. Anderson\u003c\/li\u003e \u003cli\u003eGemstones by G. F. Herbert\u003c\/li\u003e \u003cli\u003eA Text Book of Mineralogy by Edward Salisbury Dana\u003c\/li\u003e \u003cli\u003eGems and Gem Material by Edward Henry Kraus\u003c\/li\u003e \u003cli\u003ePractical Gemmology by Robert Webster\u003c\/li\u003e \u003cli\u003eGem Stones and Their Distinctive Characters by G. F. Herbert Smith\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eWith original texts and expert context preserved in an accessible modern edition, this book is a valuable and engaging reference for gem enthusiasts, students, collectors and anyone curious about the foundational techniques of gemstone testing and identification.\u003c\/p\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 66\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.16 x 8.5 x 5.5 IN\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e July 15, 2011\u003c\/div\u003e\n            ","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":46491943567557,"sku":"9781447420491","price":50.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6718\/5605\/files\/6zkdihiq__9781447420491.webp?v=1783855989","url":"https:\/\/selloorium.com\/products\/the-specific-gravity-of-gemstones-a-collection-of-historical-articles-on-gemstone-testing-paperback","provider":"Selloorium","version":"1.0","type":"link"}