{"product_id":"saphir-naturel-dry-cottonwood-creek-montana-taille-cushion-4-30-x-5-65-mm","title":"Natural Sapphire Dry Cottonwood Creek Montana Cushion Cut 4.30 x 5.65 mm","description":"\u003cul\u003e\n\n\u003cli\u003eType: Sapphire\u003c\/li\u003e\n\n\u003cli\u003eOrigin: Dry Cottonwood Creek, Montana\u003c\/li\u003e\n\n\u003cli\u003eShape: Cushion\u003c\/li\u003e\n\n\u003cli\u003eStone weight: 0.70 ct\u003c\/li\u003e\n\n\u003cli\u003eColor: Primarily blue, with a touch of green (teal)\u003c\/li\u003e\n\n\u003cli\u003eDimensions: 4.30 x 5.65 mm\u003c\/li\u003e\n\n\u003cli\u003eQuality and treatment: N\/A\u003c\/li\u003e\n\n\u003cli\u003eBirthstone: \u003cspan\u003eN\/A\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eHardness: 9\u003c\/li\u003e\n\n\u003cli\u003eRefractive index: 1.762 – 1.77\u003c\/li\u003e\n\n\u003cli\u003eDensity: 4\u003c\/li\u003e\n\n\u003cli\u003eCare: Gently scrub with a soft brush and warm soapy water\u003c\/li\u003e\n\n\u003cli\u003eUltrasonic sensitivity: Generally safe\u003c\/li\u003e\n\n\u003cli\u003eSteam sensitivity: Generally safe\u003c\/li\u003e\n\n\u003cli\u003eChemical sensitivity: Some acids, including borax\u003c\/li\u003e\n\n\u003cli\u003eHeat sensitivity: Low – may cause a color change\u003c\/li\u003e\n\n\u003cli\u003eImage is for illustrative purposes only\u003c\/li\u003e\n\n\u003cli\u003eSold individually\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThis stone can be incorporated into a custom project according to your preferences. We work directly with independent lapidaries and suppliers, using a respectful and transparent approach. Each stone is carefully selected to ensure reliable quality while supporting responsible practices.\u003c\/p\u003e","brand":"Mathieu Blanchard","offers":[{"title":"Default Title","offer_id":48078933393656,"sku":"PSAM19690S","price":379.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/7199\/3767\/files\/saphir-naturel-dry-cottonwood-creek-montana-taille-cushion-4-30-x-5-65-mm-mathieu-blanchard-psam19690s-saphir-naturel-dry-cottonwood-creek-montana-taille-cushion-4-30-x-5-65-mm-mathieu-blanchard-joaillerie-1226812732.png?v=1773183008","url":"https:\/\/mathieublanchard.fr\/en\/products\/natural-sapphire-dry-cottonwood-creek-montana-size-cushion-4-30-x-5-65-mm","provider":"Mathieu Blanchard Joaillerie","version":"1.0","type":"link"}