{"product_id":"obsidian-xa72","title":"Obsidian · Glass Buttes, Oregon, USA, 4-piece lot (~110 ct)","description":"\u003cp class=\"product-lede\"\u003eA hand-graded 4-piece lot of cabochons of obsidian from Glass Buttes, Oregon, USA, calibrated to the 23–37 mm working range. Sold as one curated lot, 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 Glass Buttes, Oregon, USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLot:\u003c\/strong\u003e Curated 4-piece selection sold as a single unit. Total weight approximately 110 ct, hand-photographed exactly as shipped — you receive the stones in the photograph, no substitution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 23–37 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 110 ct total (entire lot).\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\u003eLapidary projects, robust everyday-wear jewellery, or studio display. Durable (Mohs 6.5+).\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":"4-piece lot (110 ct)","offer_id":55687103774793,"sku":"XA72-L","price":225.0,"currency_code":"USD","in_stock":true},{"title":"Single piece (~28 ct)","offer_id":55688156479561,"sku":"XA72-S","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/8140\/7049\/files\/XA72-01-hero_5b555499-a481-4b3a-bddf-e6b08ebabbd1.jpg?v=1778843676","url":"https:\/\/thestoneatlas.com\/products\/obsidian-xa72","provider":"The Stone Atlas","version":"1.0","type":"link"}