{"product_id":"black-onyx-mix-shape-lots-c4sw23175","title":"Black Onyx Mix Shape Lots 10x9x4 to 25x8xmm","description":"\u003cp\u003eThis is a Black Onyx gemstone. The Product is a natural , Mix Shape, Opaque. Black Onyx gemstone in Black color with the  size of 10x9x4 to 25x8xmm. Clarity of this Black Onyx Piece is  Opaque. The Product is available exactly same shown in the picture: 1 piece Mix Shape Lots Black Onyx certified for the price listed above.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is Black Onyx gemstone?\u003c\/strong\u003e\u003cbr\u003eBlack Onyx is a striking variety of chalcedony known for its deep black appearance, smooth texture, and elegant polished finish. It is widely used in jewelry, carvings, and decorative gemstone designs.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes Black Onyx popular for jewelry making?\u003c\/strong\u003e\u003cbr\u003eIts dark, sophisticated color provides a strong contrast with metals and other gemstones. Black Onyx works beautifully in rings, pendants, bracelets, earrings, and statement jewelry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs Black Onyx naturally black?\u003c\/strong\u003e\u003cbr\u003eBlack Onyx available in the gemstone market is commonly enhanced to achieve a consistent deep-black color. Natural chalcedony can occur in dark shades, but uniform black material is often treated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat shapes can Black Onyx gemstones be cut into?\u003c\/strong\u003e\u003cbr\u003eBlack Onyx can be shaped into ovals, rounds, cushions, pears, squares, rectangles, freeforms, and custom shapes. Its versatility makes it suitable for both classic and contemporary jewelry designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Black Onyx be used as a cabochon?\u003c\/strong\u003e\u003cbr\u003eYes, Black Onyx is particularly well suited to cabochon cutting. Its smooth surface and rich color create a clean, refined appearance that works well for jewelry settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow should Black Onyx gemstones be cared for?\u003c\/strong\u003e\u003cbr\u003eClean Black Onyx gently with a soft cloth and mild soapy water. Avoid harsh chemicals, ultrasonic cleaners, and sudden temperature changes to help preserve its polished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere can I buy Black Onyx gemstones online?\u003c\/strong\u003e\u003cbr\u003eYou can explore Black Onyx gemstones online at \u003cstrong\u003eCabochons4sale\u003c\/strong\u003e, a trusted manufacturer and supplier offering gemstone options for jewelry designers, collectors, and wholesale buyers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow can I find quality Black Onyx for jewelry projects online?\u003c\/strong\u003e\u003cbr\u003eLook for consistent color, smooth polishing, accurate measurements, and clearly presented gemstone photographs. \u003cstrong\u003eCabochons4sale\u003c\/strong\u003e offers Black Onyx suitable for designers looking for professionally cut gemstone pieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Black Onyx be customized for jewelry designs?\u003c\/strong\u003e\u003cbr\u003eYes, Black Onyx can be produced in different sizes, shapes, and cutting styles to suit custom jewelry requirements. This makes it useful for both individual artisan projects and larger production orders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy do jewelry designers choose Black Onyx?\u003c\/strong\u003e\u003cbr\u003eBlack Onyx offers a timeless appearance that pairs easily with gold, silver, platinum, and other gemstones. Its bold yet minimal look makes it suitable for men's jewelry, women's jewelry, and modern statement pieces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cabochons4sale","offers":[{"title":"Default Title","offer_id":48789862940926,"sku":"C4sw23175","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/1610\/7774\/files\/0-Black_Onyx-C4sw23175-1-Mix_Shape-Black-mm-Lots-Opaque-0.jpg?v=1787833404","url":"https:\/\/cabochons4sale.com\/products\/black-onyx-mix-shape-lots-c4sw23175","provider":"Cabochons4sale ","version":"1.0","type":"link"}