{"product_id":"dichroscopes-made-easy-9780990415213","title":"Dichroscopes Made Easy","description":"Explains in non-technical terms how to use the dichroscope to identify colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes. The approach is direct and practical, and its style is easy to understand. With this highly accessible guide booklet, anyone can begin to master gem identification using the dichroscope.","brand":"Antoinette Matlins","offers":[{"title":"Default Title","offer_id":48302363640059,"sku":"9780990415213","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3917\/9771\/files\/9780990415213_5694f226-10a7-4946-98c3-946b1dfb69cc.jpg?v=1772483461","url":"https:\/\/indiepubs.com\/products\/dichroscopes-made-easy-9780990415213","provider":"IndiePubs","version":"1.0","type":"link"}