{"title":"Opals","description":"\u003cp\u003eBlue, pink, green opal cabochons — the iridescent and translucent face of the silica family.\u003c\/p\u003e","products":[{"product_id":"blue-opal-xa4","title":"Blue Opal · Ica, Peru, 10 ct parcel","description":"\u003cp class=\"product-lede\"\u003eA hand-graded parcel of cabochons of blue opal from Ica, Peru, calibrated to the 18 mm working range. Sold by the parcel, weighed in carats, treatments disclosed.\u003c\/p\u003e\n\n\u003ch3\u003eAbout this lot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Ica, Peru.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParcel:\u003c\/strong\u003e Minimum guaranteed 10 ct total weight. Each parcel typically contains 1–2 pieces within the listed size range. You pay for guaranteed weight; piece count varies because natural material isn't uniform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 18 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Minimum 10 ct per parcel (parent lot has 429 ct available).\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e None. 100% natural, untreated material. Disclosed on every listing — that's the Atlas standard.\u003c\/p\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003ePremium jewellery settings — bezel mounts in 14k or 18k gold, sterling silver collector pieces. Treat with care: not impact-resistant.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stone Atlas standard\u003c\/h3\u003e\n\u003cp\u003eHand-graded in our US studio. Treatments disclosed on every listing, no exceptions. Shipped insured from the US since 1995. Returns within 14 days if the stone in hand doesn't match the listing.\u003c\/p\u003e","brand":"The Stone Atlas","offers":[{"title":"15 ct parcel","offer_id":55687099842633,"sku":"XA4-P","price":539.0,"currency_code":"USD","in_stock":true},{"title":"Single piece (~9 ct)","offer_id":55688028160073,"sku":"XA4-S","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8140\/7049\/files\/XA4-01-hero_e495b957-da0f-4d34-bab3-62173d1fb3b6.jpg?v=1778843213"},{"product_id":"pink-opal-xa65","title":"Pink Opal · Ica, Peru, 10 ct parcel","description":"\u003cp class=\"product-lede\"\u003eA hand-graded parcel of cabochons of pink opal from Ica, Peru, calibrated to the 7–15 mm working range. Sold by the parcel, weighed in carats, treatments disclosed.\u003c\/p\u003e\n\n\u003ch3\u003eAbout this lot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Ica, Peru.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParcel:\u003c\/strong\u003e Minimum guaranteed 10 ct total weight. Each parcel typically contains 2–4 pieces within the listed size range. You pay for guaranteed weight; piece count varies because natural material isn't uniform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 7–15 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Minimum 10 ct per parcel (parent lot has 99 ct available).\u003c\/p\u003e\n\u003cp class=\"product-variance\"\u003e\u003cstrong\u003eSize note:\u003c\/strong\u003e Wide size variance — stones range from 7 mm to 15 mm (2.1× spread). Expect a mix of sizes rather than uniform stones. Best for cutters, lapidary projects, or mixed-jewellery use; not ideal if you need matched pairs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e None. 100% natural, untreated material. Disclosed on every listing — that's the Atlas standard.\u003c\/p\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003ePremium jewellery settings — bezel mounts in 14k or 18k gold, sterling silver collector pieces. Treat with care: not impact-resistant.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stone Atlas standard\u003c\/h3\u003e\n\u003cp\u003eHand-graded in our US studio. Treatments disclosed on every listing, no exceptions. Shipped insured from the US since 1995. Returns within 14 days if the stone in hand doesn't match the listing.\u003c\/p\u003e","brand":"The Stone Atlas","offers":[{"title":"15 ct parcel","offer_id":55687103512649,"sku":"XA65-P","price":339.0,"currency_code":"USD","in_stock":true},{"title":"Single piece (~3 ct)","offer_id":55688030814281,"sku":"XA65-S","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8140\/7049\/files\/XA65-01-hero_526be820-fab9-4e15-bcdb-7fbd720120d4.jpg?v=1778843628"},{"product_id":"green-opal-xa77","title":"Green Opal · Paraíba, Brazil, 10 ct parcel","description":"\u003cp class=\"product-lede\"\u003eA hand-graded parcel of cabochons of green opal from Paraíba, Brazil, calibrated to the 14–18 mm working range. Sold by the parcel, weighed in carats, treatments disclosed.\u003c\/p\u003e\n\n\u003ch3\u003eAbout this lot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Paraíba, Brazil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParcel:\u003c\/strong\u003e Minimum guaranteed 10 ct total weight. Each parcel typically contains 1–3 pieces within the listed size range. You pay for guaranteed weight; piece count varies because natural material isn't uniform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 14–18 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Minimum 10 ct per parcel (parent lot has 503 ct available).\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e None. 100% natural, untreated material. Disclosed on every listing — that's the Atlas standard.\u003c\/p\u003e\n\n\u003ch3\u003eSuggested use\u003c\/h3\u003e\n\u003cp\u003ePremium jewellery settings — bezel mounts in 14k or 18k gold, sterling silver collector pieces. Treat with care: not impact-resistant.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stone Atlas standard\u003c\/h3\u003e\n\u003cp\u003eHand-graded in our US studio. Treatments disclosed on every listing, no exceptions. Shipped insured from the US since 1995. Returns within 14 days if the stone in hand doesn't match the listing.\u003c\/p\u003e","brand":"The Stone Atlas","offers":[{"title":"15 ct parcel","offer_id":55687104299081,"sku":"XA77-P","price":405.0,"currency_code":"USD","in_stock":true},{"title":"Single piece (~5 ct)","offer_id":55688031273033,"sku":"XA77-S","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8140\/7049\/files\/XA77-01-hero_d3d5cb3a-97a9-434d-891c-e0d3656bdd24.jpg?v=1778843710"}],"url":"https:\/\/thestoneatlas.com\/collections\/opal\/tone-carnelian.oembed","provider":"The Stone Atlas","version":"1.0","type":"link"}