{"product_id":"portable-gemstone-refractometer-tool-with-flashlight-b-variation-for-jewelers-hobbyists","title":"Portable Gemstone Refractometer Tool with Flashlight - B Variation for Jewelers \u0026 Hobbyists","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e [All-in-One Gemstone Analysis Kit] Get everything you need for immediate, professional testing. This comprehensive kit includes 1 x Gem Refractometer, 1 x Flashlight, and 1 x Bottle of Refractive Index Oil. No need for separate, expensive accessory purchases—ready to use right out of the box!  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e [Precise 1.30-1.81 RI Measurement] Accurately assess and identify a variety of precious gemstones. Featuring a highly calibrated optical , it delivers detailed refractive index measurements ranging from 1.30 to 1.81 RI, allowing you to instantly distinguish gems from synthetics or glass.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e [Ultra-Portable \u0026amp; Pocket-Sized] Measuring just 1.2\" x 2.7\" x 5.1\" (30 x 70 x 130mm) and incredibly lightweight, this compact tester is designed for mobility. It fits effortlessly into your pocket or tech bag, making it perfect for trade shows, auctions, jewelry markets, and on-site field evaluations.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e [User-Friendly for Pros \u0026amp; Beginners] Engineered with intuitive in mind. Whether you are a novice hobbyist learning gemstone identification or a seasoned, certified jeweler conducting appraisals, this straightforward optical tool delivers clear readings every single time.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e [Practical Testing Tip \u0026amp; Disclaimer] To maximum accuracy, apply a tiny drop of the included refractive oil to the before placing your gemstone. Reminder: Wipe the optical gently with a soft cloth after each evaluation, and always double-check your specific measurement criteria for rare or high-RI stones.  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e            \u003cdiv data-csa-c-content-id=\"voyager-product-details-jumplink\" data-csa-c-slot-id=\"voyager-product-details-jumplink\" data-csa-c-type=\"link\" class=\"a-section aok-hidden\" data-csa-c-id=\"eh2z3n-ade9lu-v1ozxw-salk0w\"\u003e \u003cspan class=\"caretnext\"\u003e›\u003c\/span\u003e \u003ca id=\"seeMoreDetailsLink\" class=\"a-link-normal\" href=\"#productDetails\"\u003e See more product details \u003c\/a\u003e \u003c\/div\u003e          \n       \u003c!-- show up to 2 reviews by default --\u003e\n                   \u003cp\u003e    \u003c\/p\u003e\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e* and \u003cbr\u003e*Made of - materials, sturdy and \u003cbr\u003e*Various gemstones can be determined based on their refractive index, because different gemstones have fixed refractive indexes.\u003cbr\u003e*In addition, birefringence can be measured.\u003cbr\u003e*This parameter can be used to determine whether a gemstone is a uniaxial or biaxial for crystal.\u003cbr\u003e*This gemstone refractometer is small and lightweight. Unique design, extremely low power consumption and easy to carry.\u003cbr\u003e*Easy to carry and very popular in the jewelry industry.\u003cbr\u003e*Tested to strict quality and safety standards for long, trouble-free service life.\u003cbr\u003e*-, high- for measurement results.\u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"a-text-bold\"\u003eSpecification:\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e*Name: Gem Refractometer\u003cbr\u003e*Colour: Black\u003cbr\u003e*Measurement range: 1.30~1.81RI.\u003cbr\u003e*Minimum graduation value: 0.01RI.\u003cbr\u003e*Size: 30*70*130mm.\u003cbr\u003e*Application for scope: pendants, bracelets, gemstones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e*Model：A(1X Gem Refractometer+flashlight+refractive oil)，B（1Xflashlight）\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan class=\"a-text-bold\"\u003ePackage Included:\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e1X Gem Refractometer.\u003cbr\u003e1X flashlight\u003cbr\u003e1X refractive oil\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e1*flashlight\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e    \u003cp\u003e\u003c\/p\u003e","brand":"Parcelpost","offers":[{"title":"Default Title","offer_id":50624517374117,"sku":"B0H6JY3DGL","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/6135\/4661\/files\/31BbC33dc7L._SX800.jpg?v=1791571409","url":"https:\/\/decoreano.com\/products\/portable-gemstone-refractometer-tool-with-flashlight-b-variation-for-jewelers-hobbyists","provider":"DECOREANO","version":"1.0","type":"link"}