{"product_id":"black-and-fossil-coral-marble-chess-set-15-inch","title":"Black \u0026 Fossil Coral Marble Chess Set — 15-Inch | Handmade Natural Stone","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\u003c\/ul\u003e\n\u003cp\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eblack and fossil coral marble chess set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis hand-carved from two natural stones — deep black marble and fossil coral, a rare sedimentary stone embedded with the preserved remains of ancient marine organisms. Every piece carries a surface pattern formed hundreds of millions of years ago. No two are the same.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e15-inch board  ·  32 hand-polished natural stone pieces  ·  King 3 in  ·  No storage box  ·  Free US shipping  ·  30-day returns\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat's Included in This Black \u0026amp; Fossil Coral Marble Chess Set\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × 15-inch black and fossil coral marble chess board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— hand-cut from natural black marble with fossil coral squares inlaid, black-dominant construction with alternating fossil coral and black marble squares across the playing surface, solid slab, with an attached felt base to protect your table surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 × hand-carved natural stone chess pieces\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— 2 Kings, 2 Queens, 4 Bishops, 4 Knights, 4 Rooks, and 16 Pawns — 16 pieces in natural fossil coral stone and 16 in deep black marble — each individually hand-carved to Staunton form and hand-polished to a smooth finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual felt bottoms for all 32 pieces\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— a separate felt bottom packet included for every piece, preventing contact scratching during play and storage; the board carries an attached felt base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRADICALn branded secure fragile packaging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— purpose-built for natural stone transit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiece replacement service\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— if any piece is ever chipped or damaged, contact us and we will source a matching replacement from the same fossil coral or black marble variety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNo storage box included.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor the complete storage box version, see the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/marble-black-and-coral-chess-set\"\u003eBlack \u0026amp; Fossil Coral 15-inch with Storage Box ($172) →\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Fossil Coral \u0026amp; Black — The Most Texturally Complex Set We Make\u003c\/h2\u003e\n\u003cp\u003eBlack and white chess sets are defined by color contrast. The black and fossil coral set is defined by textural contrast. The warm beige-tan fossil coral pieces carry the preserved outlines of ancient marine organisms on their surface — coral polyps, shell fragments, and organic matter compressed and mineralized over hundreds of millions of years. Paired with the clean, reflective depth of black marble, the fossil coral creates a visual and tactile conversation between two entirely different geological worlds on a single board.\u003c\/p\u003e\n\u003cp\u003eThe Black \u0026amp; Fossil Coral 15-inch with Storage Box costs $172. This set costs $125.90. The stone is identical. The 32 hand-carved pieces are identical. The felt protection is identical. The difference is the storage box — $46.10 worth of packaging. For buyers who will display this set permanently rather than store it, or who already have a storage solution, the standard set delivers the same rare fossil coral stone quality at the best value 15-inch price point in this color family.\u003c\/p\u003e\n\u003ch2\u003eBuilt for Geological Curiosity, Permanent Display, and Distinctive Gifting\u003c\/h2\u003e\n\u003cp\u003eOn a coffee table or study desk, this set rewards closer inspection in a way that plain marble does not. The fossil organism patterns on each coral piece are different — guests pick them up, examine the stone, and ask what they are looking at. That interaction is impossible with plastic, resin, or standard marble. The black and fossil coral combination works in natural, organic, earthy, coastal, and contemporary interiors — anywhere that geological materials and natural textures are part of the design language.\u003c\/p\u003e\n\u003cp\u003eAs a gift, the rarity of fossil coral gives it a story no other chess set has: the recipient can explain what fossil coral is, where the patterns come from, and why no two pieces in their set carry the same fossil arrangement. It is a natural choice as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFather's Day gift for a chess-playing dad with an appreciation for natural materials\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebirthday gift for a collector of geological objects\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehousewarming present for an organic or coastal interior\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eChristmas gift for the person who wants something genuinely unusual\u003c\/strong\u003e, and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eretirement gift that combines the permanence of stone with genuine scientific interest\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eMaterials \u0026amp; Craftsmanship — Sedimentary Stone Meets Metamorphic Marble\u003c\/h2\u003e\n\u003cp\u003eFossil coral is not marble in the conventional sense. It is a sedimentary stone formed from ancient coral reef organisms — coral polyps, shell fragments, and marine matter compressed and mineralized over hundreds of millions of years. The warm beige-tan base color with dark brown fossil organism patterns is the natural color of the stone — no dyes, pigments, or surface treatments are applied. The fossil impressions on each piece are genuine preserved marine organisms, not decorative texturing. Because each piece is cut from a different section of stone, the fossil arrangement on every piece is unique.\u003c\/p\u003e\n\u003cp\u003eThe black pieces and black board squares are carved from natural black marble — a dense, fine-grained metamorphic stone that polishes to a deep, consistent reflective surface. Each board is hand-cut from solid stone and squared by hand. Every one of the 32 pieces is individually hand-carved to Staunton form and hand-polished after carving. The fossil coral pattern, the intensity of the warm tone, and the depth of the black will vary slightly between sets — your set's specific configuration of fossil patterns exists nowhere else.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard size\u003c\/td\u003e\n\u003ctd\u003e15 × 15 inches (38 × 38 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard thickness\u003c\/td\u003e\n\u003ctd\u003e0.04 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKing height\u003c\/td\u003e\n\u003ctd\u003e3 inches (7.6 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQueen height\u003c\/td\u003e\n\u003ctd\u003e2.75 inches (7 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBishop height\u003c\/td\u003e\n\u003ctd\u003e2.5 inches (6.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnight height\u003c\/td\u003e\n\u003ctd\u003e2.5 inches (6.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRook height\u003c\/td\u003e\n\u003ctd\u003e2.5 inches (6.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePawn height\u003c\/td\u003e\n\u003ctd\u003e2 inches (5.1 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal weight\u003c\/td\u003e\n\u003ctd\u003e~10.5 lbs (~4.76 kg) complete set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal items\u003c\/td\u003e\n\u003ctd\u003e33 (1 board + 32 chess pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece count breakdown\u003c\/td\u003e\n\u003ctd\u003e2 Kings · 2 Queens · 4 Bishops · 4 Knights · 4 Rooks · 16 Pawns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece colors\u003c\/td\u003e\n\u003ctd\u003e16 fossil coral stone pieces · 16 deep black marble pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece style\u003c\/td\u003e\n\u003ctd\u003eStaunton form, hand-carved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial — board\u003c\/td\u003e\n\u003ctd\u003eNatural black marble (frame \u0026amp; dark squares) + natural fossil coral (light squares)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial — pieces\u003c\/td\u003e\n\u003ctd\u003eNatural fossil coral stone (16 pieces) + natural black marble (16 pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eHand-polished natural surface on all pieces and board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase protection — board\u003c\/td\u003e\n\u003ctd\u003eAttached felt bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase protection — pieces\u003c\/td\u003e\n\u003ctd\u003eIndividual felt bottoms for all 32 pieces (included in packet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage box\u003c\/td\u003e\n\u003ctd\u003eNot included —\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/marble-black-and-coral-chess-set\"\u003eupgrade to storage box version at $172 →\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible board sizes\u003c\/td\u003e\n\u003ctd\u003eStandard 15–18 inch chess boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eIndoor use only — not suitable for outdoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHT-PAV1-YFMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eHow to Care for Your Black \u0026amp; Fossil Coral Marble Chess Set\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWipe board and pieces with a slightly damp soft cloth and dry immediately. Fossil coral is a sedimentary stone and slightly more porous than metamorphic marble — avoid leaving moisture on the coral pieces longer than necessary to prevent staining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat to avoid:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNever use acid-based cleaners — vinegar, lemon juice, bleach, or standard household cleaning sprays permanently etch and damage both the fossil coral and the black marble surfaces. Use only a dry cloth for regular maintenance or a pH-neutral stone cleaner for deeper cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe fossil patterns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe fossil organism impressions on each coral piece are natural surface features of the stone — they cannot be worn away by normal handling but will be permanently damaged by abrasive cleaning. Never use scouring pads or abrasive cloths on fossil coral pieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStore pieces separated in soft cloth bags between uses to prevent contact scratching between the fossil coral and black marble surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNatural stone can chip if dropped on a hard floor from height. Contact us if a piece is damaged — our piece replacement service will source a matching replacement from the same stone variety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-purchase and home upgrade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— for buyers who want the rare fossil coral stone in the 15-inch size at the most accessible price point; already have a storage solution and do not need presentation packaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFather's Day\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— especially for fathers who appreciate geological objects, natural materials, or unusual natural stone; the fossil organism story gives this gift a specific narrative that standard marble cannot match\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChristmas \u0026amp; holiday gifting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the warm earthy tones of fossil coral work beautifully in autumn and winter settings; arrives in branded secure packaging suitable for direct gifting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBirthday — milestone\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— 40th, 50th, 60th, and 70th birthdays for chess players and natural material collectors; a permanent object with genuine geological history\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousewarming\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— for organic modern, natural, coastal, or earthy interior homes; fossil coral's warm patterned surface complements natural wood, stone, linen, and organic textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnniversary gift\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the permanence of geological stone and the rarity of fossil coral make this a meaningful anniversary present for chess-playing couples and natural material enthusiasts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValentine's Day\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— an unusual, lasting alternative to conventional gifts; the fossil coral story makes it one of the most memorable natural material gifts available at this price\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— for the chess player or academic who appreciates natural science; fossil coral's geological origin gives this gift an intellectual dimension suited to an academic occasion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetirement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— for a professional entering a period with more time for games, study, and home; a permanent quality object that improves in character with display and use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Year\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— a premium self-purchase for buyers refreshing their home with natural materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThanksgiving and Easter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the warm earthy tones of fossil coral suit both autumn and spring gifting palettes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Friday \/ Cyber Monday\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the entry-level 15-inch price in the fossil coral family makes this the most accessible upgrade for natural stone collectors during our sale period\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMother's Day\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— for mothers who collect natural stone objects or appreciate earthy, organic home decor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorporate gifting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— an unusual and considered gift for executive desks and client appreciation; the fossil coral story gives the giver something specific and interesting to say about what they chose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeological and natural stone collectors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— buyers who collect fossils, minerals, and natural stone objects; each fossil coral chess piece is a genuine preserved specimen as well as a functional playing piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior designers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— the fossil coral and black combination works in natural organic modern, coastal, dark academia, and contemporary earthy interiors equally well\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExplore the Full Range\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant a storage box included?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUpgrade to the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/marble-black-and-coral-chess-set\"\u003eBlack \u0026amp; Fossil Coral 15-inch with Storage Box ($172) →\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e— same stone and piece quality, adds luxury storage and gifting presentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLooking for a smaller size?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSee the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/black-and-fossil-coral-12-inches-marble-chess-set\"\u003eBlack \u0026amp; Fossil Coral 12-inch Set ($99.90) →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrefer an antique finish?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSee the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/black-and-coral-antique-marble-chess-set\"\u003eBlack \u0026amp; Coral Antique 15-inch Set ($171.35) →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso play checkers in this color?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSee the matching\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/black-and-coral-15-inches-marble-tournament-checkers-set\"\u003eBlack \u0026amp; Coral Marble Checkers Set ($109.50) →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed standalone chess pieces?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShop\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/products\/black-and-coral-handmade-chess-figures\"\u003eBlack \u0026amp; Coral Marble Chess Pieces ($75.85) →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrowse the full collection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/collections\/marble-chess-set\"\u003eAll Marble Chess Sets →\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e · \u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/collections\/15-inches-chess-sets\"\u003eAll 15-Inch Chess Sets →\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e · \u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/collections\/board-games\"\u003eAll Board Games →\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eblack and fossil coral marble chess set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the most geologically distinctive set in the RADICALn collection — a 15-inch\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehandmade fossil coral chess set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere each piece carries the preserved record of ancient marine life on its surface, paired with the clean contrast of hand-polished black marble. Every set ships free across the United States with a 30-day return guarantee, in RADICALn branded secure fragile packaging built for natural stone in transit. Questions about the fossil coral stone, the dimensions, how it works in a specific interior, or whether the storage box version is worth the additional cost for your purpose — contact us directly. We know every set we make.\u003c\/p\u003e","brand":"RadicalN","offers":[{"title":"Default Title","offer_id":42979098771,"sku":"HT-PAV1-YFMI","price":125.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1317\/5123\/files\/hand-lifting-fossil-coral-marble-rook-piece-black-fossil-coral-chess-set-15-inch-standard-radicaln.webp?v=1781170825","url":"https:\/\/radicaln.com\/products\/black-and-fossil-coral-marble-chess-set-15-inch","provider":"RADICALn","version":"1.0","type":"link"}