{"product_id":"auction-win-1298269f-aa42-4833-9eff-d37f6d036424","title":"Auction Win: Natural Bi-Color Sapphire","description":"\u003cp\u003e\u003cstrong\u003eLocality:\u003c\/strong\u003e Beitbridge District, Matabeleland South, Zimbabwe\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e Thumbnail - 2.1 × 1.7 × 1.5 cm\u003c\/p\u003e\n\u003cp\u003eThis natural bi-color sapphire is a gem variety of corundum (Al₂O₃) that displays two distinct colors, blue and yellow, within the same crystal . While sapphire most commonly refers to blue corundum, the term includes all non-red varieties, and bi-color specimens are prized for their unique dual-hue appearance . Unlike many sapphires that require heat treatment, some natural bi-color stones show their colors without enhancement, making them especially desirable to collectors .\u003c\/p\u003e","brand":"Crystal Castle","offers":[{"title":"Default Title","offer_id":49033826631835,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/3012\/6217\/files\/85d81b53-d1e5-4aa7-8fe2-06adafb474fb.jpg?v=1784495372","url":"https:\/\/www.overtonfamilyjewels.com\/products\/auction-win-1298269f-aa42-4833-9eff-d37f6d036424","provider":"OFJ's Crystal Castle","version":"1.0","type":"link"}