{"title":"coffin Shape","description":"","products":[{"product_id":"seam-agate-coffin-cabochon-28x17mm-23ct-natural-gemstone","title":"Seam Agate Coffin Cabochon 28x17mm 23ct – Natural Gemstone","description":"\u003cp\u003eEmbrace the darker side of natural beauty with our Natural Seam Agate Coffin Shape Cabochon — a bold and striking 28x17x5mm gemstone weighing 23 carats, cut into the iconic coffin silhouette beloved by gothic, witchy, and alternative jewellery makers worldwide.\u003c\/p\u003e\n\u003cp\u003eThe coffin shape, also known as a casket cut, features a rectangular body that tapers to a pointed base — a silhouette that is both dramatic and deeply symbolic. Paired with the rich natural banding of Seam Agate, this cabochon is a statement piece that stands apart from anything ordinary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Stone Specifications:\u003c\/strong\u003e\u003cbr\u003e• Shape: Coffin (Casket)\u003cbr\u003e• Dimensions: 28 x 17 x 5 mm\u003cbr\u003e• Weight: 23 Carats\u003cbr\u003e• Stone Type: Natural Seam Agate\u003cbr\u003e• Cut: Cabochon (flat back, domed top)\u003cbr\u003e• Finish: High-polish, smooth surface\u003cbr\u003e• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Perfect For:\u003c\/strong\u003e\u003cbr\u003e• Gothic \u0026amp; witchy pendant jewellery\u003cbr\u003e• Halloween \u0026amp; dark aesthetic jewellery\u003cbr\u003e• Wire wrapping \u0026amp; bezel settings\u003cbr\u003e• Statement coffin ring centrepiece\u003cbr\u003e• Alternative \u0026amp; occult jewellery designs\u003cbr\u003e• Crystal healing \u0026amp; protection work\u003cbr\u003e• Collectors of unusual gemstone shapes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Size Reference:\u003c\/strong\u003e\u003cbr\u003eNot sure how big this stone is? At 28x17mm it is slightly larger than a US quarter dollar in length — a bold, generous size with real presence on the neckline or finger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Why Coffin Shape?\u003c\/strong\u003e\u003cbr\u003eThe coffin or casket cabochon is one of the most sought-after alternative shapes in the gemstone world. Its angular lines contrast beautifully with the organic, flowing bands of natural agate — creating a piece that feels both raw and refined at once.\u003c\/p\u003e\n\u003cp\u003eAt 23 carats with a 5mm dome, this is a substantial stone with impressive depth and excellent light play across its polished surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ About Seam Agate:\u003c\/strong\u003e\u003cbr\u003eSeam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding patterns. Each stone is entirely unique in colour, flow, and character — no two cabochons are ever the same.\u003c\/p\u003e\n\u003cp\u003eIn crystal healing traditions, Agate is associated with protection, grounding, and inner strength — qualities that align naturally with the bold symbolism of the coffin shape.\u003c\/p\u003e\n\u003cp\u003eOrder today and receive this hand-selected natural gemstone — fully polished, flat-backed, and ready to become the dark heart of your next creation.\u003c\/p\u003e","brand":"PedraGems","offers":[{"title":"Default Title","offer_id":46466436432043,"sku":"PW-SEM-AGT-09","price":5.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/1828\/0619\/files\/seam_agate.jpg?v=1776682226"},{"product_id":"seam-agate-coffin-cabochon-31x18mm-30ct-natural-gemstone","title":"Seam Agate Coffin Cabochon 31x18mm 30ct – Natural Gemstone","description":"\u003cp\u003eEmbrace the darker side of natural beauty with our Natural Seam Agate Coffin Shape Cabochon — a bold and striking 31x18x5mm gemstone weighing 30 carats, cut into the iconic coffin silhouette beloved by gothic, witchy, and alternative jewellery makers worldwide.\u003c\/p\u003e\n\u003cp\u003eThe coffin shape, also known as a casket cut, features a rectangular body that tapers to a pointed base — a silhouette that is both dramatic and deeply symbolic. Paired with the rich natural banding of Seam Agate, this cabochon is a statement piece that stands apart from anything ordinary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Stone Specifications:\u003c\/strong\u003e\u003cbr\u003e• Shape: Coffin (Casket)\u003cbr\u003e• Dimensions: 31x18x5 mm\u003cbr\u003e• Weight:  30 Carats\u003cbr\u003e• Stone Type: Natural Seam Agate\u003cbr\u003e• Cut: Cabochon (flat back, domed top)\u003cbr\u003e• Finish: High-polish, smooth surface\u003cbr\u003e• Please note: As these are natural gemstones, size and weight may vary slightly. Dimensions may differ by ±0.5mm and weight by ±0.5ct from the listed measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Perfect For:\u003c\/strong\u003e\u003cbr\u003e• Gothic \u0026amp; witchy pendant jewellery\u003cbr\u003e• Halloween \u0026amp; dark aesthetic jewellery\u003cbr\u003e• Wire wrapping \u0026amp; bezel settings\u003cbr\u003e• Statement coffin ring centrepiece\u003cbr\u003e• Alternative \u0026amp; occult jewellery designs\u003cbr\u003e• Crystal healing \u0026amp; protection work\u003cbr\u003e• Collectors of unusual gemstone shapes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Size Reference:\u003c\/strong\u003e\u003cbr\u003eNot sure how big this stone is? At 31x18mm it is slightly larger than a US quarter dollar in length — a bold, generous size with real presence on the neckline or finger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ Why Coffin Shape?\u003c\/strong\u003e\u003cbr\u003eThe coffin or casket cabochon is one of the most sought-after alternative shapes in the gemstone world. Its angular lines contrast beautifully with the organic, flowing bands of natural agate — creating a piece that feels both raw and refined at once.\u003c\/p\u003e\n\u003cp\u003eAt 30 carats with a 5mm dome, this is a substantial stone with impressive depth and excellent light play across its polished surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✦ About Seam Agate:\u003c\/strong\u003e\u003cbr\u003eSeam Agate is a natural chalcedony formed within rock seams and fissures, producing its characteristic richly layered banding patterns. Each stone is entirely unique in colour, flow, and character — no two cabochons are ever the same.\u003c\/p\u003e\n\u003cp\u003eIn crystal healing traditions, Agate is associated with protection, grounding, and inner strength — qualities that align naturally with the bold symbolism of the coffin shape.\u003c\/p\u003e\n\u003cp\u003eOrder today and receive this hand-selected natural gemstone — fully polished, flat-backed, and ready to become the dark heart of your next creation.\u003c\/p\u003e","brand":"PedraGems","offers":[{"title":"Default Title","offer_id":46633153200299,"sku":"PW-SEM-AGT-89","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/1828\/0619\/files\/B186214.jpg?v=1777530874"}],"url":"https:\/\/pedragems.com\/collections\/coffin-shape.oembed","provider":"PedraGems","version":"1.0","type":"link"}