{"product_id":"blue-rough-chalcedony-lot","title":"Sky to Greyish Blue Chalcedony Lot Rough - 850 ct (R56)","description":"\u003ch3\u003e\n\u003cstrong data-start=\"212\" data-end=\"305\"\u003eNatural Chalcedony rough (Quartz) in sky blue to greyish-blue tones, sold as a lot.\u003c\/strong\u003e\u003cbr data-start=\"305\" data-end=\"308\"\u003ePart of our in-house rough gemstone inventory in Thailand – untreated, cleaned and photographed by our team.\u003cbr data-start=\"416\" data-end=\"419\"\u003eWell suited for lapidary work, carving, collections or distinctive jewelry projects.\u003c\/h3\u003e\n\u003chr class=\"sgc-divider\"\u003e\n\u003ch3 data-start=\"1412\" data-end=\"1447\"\u003e✦ Details:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eIdentification: Natural Quartz \u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eCut: Rough \/ Uncut\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eShape: Natural, irregular\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eColor: Sky to greyish blue\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eTransparency: \u003cstrong\u003eCloudy, low \u003c\/strong\u003et\u003cstrong\u003eranslucency; Final transparency can only be assessed after cutting.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eTreatment: \u003cstrong\u003eNone - untreated\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eOrigin: Africa\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eSize range (approx. in length x width):  \n\u003cul\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003esmallest stones ca. \u003cstrong\u003e18 ×\u003c\/strong\u003e\u003cstrong data-start=\"832\" data-end=\"844\"\u003e 31 mm\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003elargest stones ca. \u003cstrong\u003e26\u003c\/strong\u003e\u003cstrong data-start=\"865\" data-end=\"879\"\u003e × 45 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eWeight: sold per gram (1 g = 5 ct)\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"587\"\u003eTotal lot weight as shown: \u003cstrong\u003e17\u003c\/strong\u003e\u003cstrong data-start=\"950\" data-end=\"971\"\u003e0 g (~ 850 ct)\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"sgc-divider\"\u003e\n\u003ch3 data-start=\"1412\" data-end=\"1447\"\u003e✦ Flexible purchase options:\u003c\/h3\u003e\n\u003cp data-end=\"1174\" data-start=\"1014\"\u003eThis rough Blue Chalcedony lot is available as shown – but you don’t have to commit to the full amount.\u003cbr data-end=\"1109\" data-start=\"1106\"\u003eIf you’d like to purchase a specific small selection, single stones from this lot, or inquire about larger quantities, simply click the \u003cstrong\u003e\"Request specific quantities\" \u003c\/strong\u003ebutton. We’re happy to assist and may also have additional options in stock.\u003c\/p\u003e\n\u003chr class=\"sgc-divider\"\u003e\n\u003ch3 data-start=\"1412\" data-end=\"1447\"\u003e✦ What you see is what you get\u003c\/h3\u003e\n\u003cp data-start=\"1449\" data-end=\"1670\"\u003eThe stones shown are the \u003cstrong data-start=\"1474\" data-end=\"1507\"\u003eexact stones you will receive\u003c\/strong\u003e from this lot.\u003cbr data-start=\"1522\" data-end=\"1525\"\u003eEach lot is part of our in-house rough gemstone inventory in Thailand and is cleaned, lightly oiled (if applicable) and photographed by our team.\u003c\/p\u003e\n\u003chr class=\"sgc-divider\"\u003e\n\u003ch3 data-start=\"1677\" data-end=\"1719\"\u003e✦ Important notes for rough gemstones\u003c\/h3\u003e\n\u003cp data-start=\"1721\" data-end=\"1971\"\u003eAs with all natural rough gemstones, variations in color, shape and internal structure are normal.\u003cbr data-start=\"1819\" data-end=\"1822\"\u003eNatural fractures and inclusions are part of the material.\u003cbr data-start=\"1880\" data-end=\"1883\"\u003eCutting yield and final results depend on the individual stone and cannot be guaranteed.\u003c\/p\u003e\n\u003chr class=\"sgc-divider\"\u003e\n\u003ch3 data-start=\"414\" data-end=\"447\"\u003e✦ Certification for rough lots\u003c\/h3\u003e\n\u003cp data-start=\"449\" data-end=\"593\"\u003eIf laboratory certification is requested for material from this lot, one representative stone from the ordered parcel will be submitted for examination. Laboratory reports are issued per individual stone; rough material may require a small polished window to allow proper gemological testing.\u003c\/p\u003e\n\u003cp data-start=\"229\" data-end=\"509\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener noreferrer\" title=\"Gemstone Certificate\" href=\"https:\/\/siamgemsclub.com\/pages\/gems-certification\" target=\"_blank\"\u003eAbout Certification\u003c\/a\u003e\u003c\/p\u003e","brand":"Siam Gems Club","offers":[{"title":"natural \/ available","offer_id":47758194639065,"sku":"R56","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/0074\/5177\/files\/5FA71BA9-54CA-4393-9E87-3A9B9660.jpg?v=1770268496","url":"https:\/\/siamgemsclub.com\/es\/products\/blue-rough-chalcedony-lot","provider":"Siam Gems Club","version":"1.0","type":"link"}