{"product_id":"chelsea-filter","title":"Chelsea Filter Emerald Loupe","description":"\u003cp\u003e\u003cspan\u003eAlso known as an emerald loupe. The special ultraviolet filter is designed to detect real emeralds from imitations. \u003c\/span\u003e\u003cspan\u003eIt is used primarily to spot fakes mixed in with natural stones in coloured stone parcels and jewellery and to differentiate emeralds, sapphires, aquamarines and natural green jadeite from manufactured stones.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"normal-list\"\u003e\n\u003cli\u003e\u003cspan\u003eSize Length with lense open 85mm and closed 55mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWidth 30mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThickness 12mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe diameter of the filter 21mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial Plastic white\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight 16grms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes instructions and guide notes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePocket-sized colour filter\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eSome Familiar Reactions under the Chelsea Filter:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"normal-list\"\u003e\n\u003cli\u003e\u003cspan\u003eSynthetic Emerald (Cr) - Red\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlue Glass (Co) - Red\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSynthetic Blue Spinel (Co) - Red\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSynthetic Blue Quartz (Co) - Pink\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNatural Aquamarine (Fe) - Green\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNatural Zircon (Blue) - Green\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDyed Green Chalcedony - Red to Orange Red\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDyed Blue Chalcedony - Red to Pink\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNatural Emerald (Cr\/V\/Fe) - Pink to Red \/ Green to Yellow Green\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDermatoid Garnet - Reddish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlue Topaz - Blue Green\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dynagem","offers":[{"title":"Default Title","offer_id":31588596645945,"sku":"","price":89.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/0219\/8585\/products\/ChelseaFilter.jpg?v=1591184718","url":"https:\/\/www.dynagem.co.uk\/products\/chelsea-filter","provider":"Dynagem ","version":"1.0","type":"link"}