Black & Fossil Coral Marble Chess Set — 15-Inch Handmade Natural Stone
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What Makes Radicaln Different
Description
Most chess sets pair a dark stone with a plain light one. This one pairs black with fossil coral marble — a natural stone carrying the fossilized markings of ancient coral, so the light squares aren't a flat color but a pattern that formed over millions of years. This black and fossil coral marble chess set is a black-dominant board with those patterned light squares, a full 15-inch board with 32 hand-carved pieces at 17 pounds. Because the stone is natural, the fossil markings fall differently across every board.
15" × 15" board · 32 marble pieces · king 3.5" · 17 lb · felt-backed board & pieces · black-dominant with fossil coral marble · free US shipping · 30-day returns
What's included: 1 × 15-inch black & fossil coral marble board (attached felt base) · 32 hand-carved Staunton pieces — 2 kings, 2 queens, 4 bishops, 4 knights, 4 rooks, 16 pawns · individual felt bottoms for all 32 pieces · RADICALn fragile-safe packaging · piece-replacement service.
What makes this black & fossil coral marble chess set different
Fossil coral marble — a patterned natural stone
The light stone is fossil coral marble, which carries the fossilized markings of ancient coral — small ring- and flower-like patterns set into the stone. It's what separates this set from a plain black-and-white: the light squares and pieces have a natural pattern with real geological history, and no two pieces carry the same markings.
Black-dominant board
The board leads with black — a black field and border — with the patterned fossil coral squares set into it. The dark ground makes the fossil markings in the light squares stand out, and the whole board reads warmer and more characterful than stark black-and-white.
Full tournament-scale pieces
The 32 pieces are carved to a proper playing scale: the king stands 3.5 inches, the queen 3, down to 2.5-inch pawns, on 1.5-inch squares. That's a set you actually play on — the pieces have weight in the hand and stand up to a real game.
Felt-protected board and pieces
The board has an attached felt base, and every one of the 32 pieces comes with its own felt bottom (included in a separate packet). The felt keeps the board from scratching your table and stops the stone pieces scuffing each other and the board during play.
Backed by a piece-replacement service
Stone can chip if a piece is dropped on a hard floor. If that happens, RADICALn will source a matching replacement in the same black or fossil coral marble — so a single damaged piece doesn't retire the set.
Natural stone, no two alike
Each piece and every board square is hand-carved and hand-polished from natural marble, and because fossil coral is a natural patterned stone, the markings vary from piece to piece. Yours won't be a copy of the photo — the fossils in your board are unique to it.
Marble vs the usual chess sets
| Marble (this) | Wood | Plastic | |
|---|---|---|---|
| Weight keeps pieces stable | Yes — 17 lb stone | Lighter | Very light, tips |
| Stays out as decor | Yes — natural stone | Often | Rarely |
| Distinctive natural pattern | Yes — fossil markings | Grain only | None |
| Each set unique | Yes — natural stone | Grain varies | Identical |
| Full playing scale (3.5" king) | Yes | Varies | Often small |
The honest trade-off: a marble set costs more than wood or plastic and it's heavy — 17 pounds is not a travel set, and the pieces are stone, so a hard knock can chip an edge the way it would any natural stone. What you get is a board that stays out as a piece of the room, pieces with real weight, and a patterned fossil coral stone you won't find in a standard black-and-white set.
Product specifications
| Attribute | Detail |
|---|---|
| Board size | 15" × 15" × 0.5" |
| Square size | 1.5 inches |
| Number of pieces | 32 (16 per side) |
| Piece breakdown | 2 kings, 2 queens, 4 bishops, 4 knights, 4 rooks, 16 pawns |
| King height | 3.5 inches |
| Queen height | 3 inches |
| Bishop / Knight / Rook | 2.75 inches each |
| Pawn height | 2.5 inches |
| Weight | 17 pounds |
| Board color | Black-dominant with fossil coral marble squares |
| Piece colors | 16 black marble · 16 fossil coral marble |
| Light stone | Fossil coral marble (natural fossil markings) |
| Piece style | Staunton form, hand-carved |
| Base protection | Attached felt board base + individual felt bottoms for all 32 pieces |
| Storage box | Not included |
| Material | Natural marble, hand-polished |
| Shipping | Free US shipping |
| Returns | 30-day returns |
How to care for your marble chess set
- Set the board on a flat surface — its weight keeps it stable once placed.
- Handle the pieces by the body, not the fine tops, which are the most delicate part of any carved stone piece.
- Wipe board and pieces with a soft, dry or barely-damp cloth; skip soap and harsh cleaners.
- Store the pieces wrapped or in a lined box so they don't knock against each other.
Note: natural stone is porous — keep it dry, and don't let liquids sit on the board.
Materials and craftsmanship
Every piece and board square is hand-carved and hand-polished from natural marble — black marble for the dark pieces and board field, fossil coral marble for the light pieces and squares. Fossil coral is a natural stone bearing the fossilized remains of ancient coral, which is what gives the light squares their distinctive ring- and flower-like markings. Because the stone is natural, that pattern varies from set to set.
A note on natural stone: no two sets match, and yours won't be a pixel-perfect copy of the photo. That variation — and the fossil markings — is the stone, not a flaw. Marble is porous by nature, which is why the surfaces are polished and why the set should be kept dry.
Care instructions
- Wipe with a soft, dry or barely-damp cloth. Skip soap, which porous stone can absorb.
- Keep it dry — don't let liquids stand on the board.
- Handle pieces by the body, not the carved tops.
- Store pieces protected — wrapped or in a lined box so edges don't chip.
- Don't let acids sit on the stone; they can etch marble.
- Lift the board, don't drag it — at 17 pounds it will scuff a surface if slid.
Who this is for
- Players who want something beyond plain black-and-white — a board with natural pattern and character.
- Anyone drawn to fossil coral and natural stone with visible geological history.
- Collectors of natural-stone pieces who value that no two boards' fossils are alike.
- Gift buyers — a marble chess set is a substantial, lasting gift, and the fossil coral makes it a distinctive one.
Good for: housewarmings, weddings, and Christmas or milestone gifts.
Explore more marble chess sets
Prefer a different look? Browse all marble chess sets, see the other 15-inch chess sets, or look at the antique and figurative sets and sets with a storage box.
About this black & fossil coral marble chess set
This handmade black and fossil coral marble chess set has a full 15-inch board and 32 hand-carved natural stone pieces. The board is black-dominant, with light squares of fossil coral marble — a natural stone carrying the fossilized markings of ancient coral. The king stands 3.5 inches on 1.5-inch squares, the set weighs 17 pounds, and the board and all 32 pieces have felt bottoms, backed by a piece-replacement service. Because it's natural stone, no two sets are alike. Free US shipping and a 30-day return policy.
Frequently Asked Questions
It's what gives this set's light squares and pieces their distinctive pattern — a natural feature you won't find in plain white stone.
Skip soap and abrasive cleaners, and don't let liquids sit on the board.
