{"product_id":"onyx-stone-sink-5080-554715-21-5-18-5-organic-storm-gray-onyx-polished","title":"Onyx Stone Sink | 5080-554715 | 21.5″×18.5″ Organic Storm Gray Onyx Polished","description":"\u003cp\u003eHandcrafted organic-shaped onyx sink with a smooth polished interior and a natural rough-cut exterior. This model features dramatic gray–black translucent onyx tones with strong veining and layered depth, creating a bold and premium designer look.\u003c\/p\u003e\n\u003cp\u003eCarved from a single solid onyx boulder, the basin showcases raw natural edges, striking color transitions, and a unique artisanal presence. Ideal for luxury bathrooms, spa-style interiors, modern rustic homes, and high-end renovation projects that need a statement piece.\u003c\/p\u003e\n\u003cp\u003e• Dimensions: 55 × 47 × 15 cm (≈ 21.5″ × 18.5″ × 6″)\u003cbr\u003e• Shape: organic \/ irregular\u003cbr\u003e• Finish: polished interior; rough natural-textured exterior\u003cbr\u003e• Color: gray–black translucent onyx (storm pattern)\u003cbr\u003e• Installation: vessel (above-counter mount)\u003cbr\u003e• Material: solid natural onyx\u003cbr\u003e• Drain hole: 1.57″ (40 mm) standard\u003cbr\u003e• Carved from a single onyx boulder\u003cbr\u003e• Durable, low-maintenance, moisture- \u0026amp; chemical-resistant\u003c\/p\u003e\n\u003cp\u003eTech block:\u003cbr\u003e• Original SKU: 5080-554715\u003cbr\u003e• Length: 55 cm → 21.5″\u003cbr\u003e• Width: 47 cm → 18.5″\u003cbr\u003e• Height: 15 cm → 6″\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/vcPgeH7-M9g\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e","brand":"RIVERSTONE","offers":[{"title":"Length: 21.5 in Width: 18.5 in Height: 6 in","offer_id":47676769304731,"sku":null,"price":670.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/6921\/4619\/files\/5308001230904822756.jpg?v=1765063012","url":"https:\/\/riverstonesink.com\/products\/onyx-stone-sink-5080-554715-21-5-18-5-organic-storm-gray-onyx-polished","provider":"RIVERSTONE","version":"1.0","type":"link"}