{"product_id":"9780719802515","title":"Gem identification made easy: a hands-on guide to more confident buying \u0026 selling","description":"Today, knowing your gems, being absolutely sure about what you are buying and selling is essential. Major changes in the gem world - new synthetic stones, new treatments to enchance and conceal, new gems and more stones available in every hue and tone of colour - make accurate gem identification more important than ever to both buyers and sellers. family-run business, someone who enjoys collecting or acquiring gems for personal pleasure, or a seriouos investor, insufficient knowledge can be costly. It can result in a bad purchase, damage to a reputation, and equally significant, failure to recognise and opportunity. learn to separate real from imitation, one look-alike from another, dyed from natural, and so on. Sometimes, just a basic knowledge of how to use a simple instrument is all that is needed to avoid an expensive mistake or recognise a profitable opportunity.","brand":"N.A.G. Press","offers":[{"title":"Default Title","offer_id":55401289384279,"sku":"9780719802515","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/4569\/5575\/files\/7154393482444.jpg?v=1791871522","url":"https:\/\/somiibooks.com\/products\/9780719802515","provider":"Somiibooks","version":"1.0","type":"link"}