What gives Grey Fossil Limestone its unique appearance?

The characteristic look of Grey Fossil Limestone comes from millions of years of geological activity. As ancient marine organisms — crinoids, ammonites, molluscs, and shell fragments — were compressed under sediment over hundreds of millions of years, their calcified remains became permanently embedded in the limestone matrix. The result is a stone whose surface is literally covered in preserved prehistoric life — making every paver a completely unique piece of natural history.

How strong is Grey Fossil Limestone for paving?

Grey Fossil Limestone is exceptionally strong. It is a hard-wearing limestone, cut in thicknesses from interior tiles to heavy outdoor paving. It comfortably handles heavy foot traffic, driveways in sett, cobble or thicker bonded-paver formats, and demanding commercial applications. Its compact, fossil-rich structure further contributes to its outstanding durability.

Is Grey Fossil Limestone suitable for pool decks and wet areas?

Yes — Grey Fossil Limestone is an excellent choice for pool surrounds, pool decks, and wet areas. Sealed with a breathable impregnator, it keeps moisture and stains out. The Natural Finish provides inherent texture from the fossilised surface. For pool decks, wet steps and other wet outdoor areas, the more textured Bush-Hammered or Sandblasted finish is also available.

Will every paver look different, or can I achieve a consistent look?

By the nature of fossil limestone, every paver will have a unique fossil composition — no two pieces are ever identical. However, the overall colour palette (cool blue-grey tones) remains consistent across the batch, ensuring a cohesive appearance across large installations while retaining the natural variation that makes fossil limestone so visually compelling. If colour consistency is a priority, our team can hand-match batches for you — contact us to discuss your project.

Can Grey Fossil Limestone be used indoors with underfloor heating?

Yes. Natural limestone is an excellent thermal conductor, making Grey Fossil Limestone fully compatible with underfloor heating systems. It distributes warmth evenly and efficiently throughout the slab, enhancing comfort in heated interior spaces. We recommend using a flexible adhesive specifically formulated for natural stone and underfloor heating applications.

How do I order a sample before placing a full order?

Citadel Stone offers samples of Grey Fossil Limestone Pavers so you can assess the fossil density, colour tone, and surface texture in person before committing. Click the 'Order Your Sample Today' button on this page, or contact us directly at the email address above. Samples are dispatched promptly to all 50 US states and internationally.

Direct overhead close-up of light grey stone pavers with visible fossil inclusions forming a pool edge next to bright teal mosaic tiles and blue water.

Close-up fossil imprints grey limestone natural finish surface

Eye-level perspective of a bright blue swimming pool surrounded by a deck paved with cool grey fossilized limestone in an ashlar pattern, featuring modern loungers and palm trees.

Fossil limestone pavers outdoor patio blue grey

Direct overhead close-up of light grey stone pavers with dense fossil inclusions beside a modern metal sun lounger with a textured grey cushion.

Low-angle view looking across a pool deck paved with light grey fossilized limestone in a running bond pattern, leading to a bright blue swimming pool with a metal ladder and modern sun loungers.

Elevated view of a rectangular swimming pool surrounded by a light grey fossilized stone deck laid in a running bond pattern, with four modern sun loungers and tropical landscaping.

Direct overhead close-up of a warm wooden sun lounger with light grey woven fabric resting on cool grey stone pavers filled with dense fossil inclusions.

Elevated aerial view of a large rectangular swimming pool surrounded by an expansive deck paved with cool grey fossilized limestone in an ashlar pattern, featuring an outdoor kitchen, lounge seating, and desert landscaping.

Direct overhead close-up of light grey fossilized stone pavers laid in a herringbone pattern beneath a modern chair with a black metal frame and woven seat.

Direct overhead close-up of light grey stone pavers with dense fossil inclusions forming a smooth pool coping edge next to deep blue water.

Ground-level view of a curved front walkway paved with light grey fossilized stone, bordered by colorful flowers and leading to a craftsman-style home with a wooden porch.

Elevated aerial view of a rectangular swimming pool and integrated spa surrounded by a light grey fossilized limestone deck in an ashlar pattern, featuring a large wooden pergola, lounge seating, and desert landscaping.

Close-up angled view of a single rectangular light grey stone paver featuring dense fossil and shell inclusions on its surface and cut edge, resting on a white surface.

Wide view of a curving residential front walkway and adjacent stepping stones paved with light grey fossilized stone, bordered by colorful garden beds and leading to a craftsman-style house with a wooden porch.

Low-angle ground-level view of a sweeping residential walkway paved with light grey fossilized stone, bordered by bright yellow flowers and leading to a craftsman-style home.

Low-angle view across a residential backyard patio paved with cool grey fossilized stone in a herringbone pattern, featuring a stainless steel grill and a wooden dining set.

High-angle view of a rectangular residential backyard patio paved with light grey fossilized stone in a herringbone pattern, featuring a wooden dining set and a stainless steel grill next to a red brick house.

Street-level view looking up a broad residential driveway paved with light grey fossilized stone in a herringbone pattern, leading to a traditional cream-colored house with a parked dark grey SUV.

Street-level view looking up a curving residential driveway paved with cool grey fossilized stone, bordered by manicured lawns and leading to a suburban house with a parked grey SUV.

Elevated aerial view of a sweeping residential driveway paved with light grey fossilized stone, curving around a landscaped island with a reddish tree and leading to a brick suburban home with a parked dark grey SUV.

Ground-level view looking down a straight residential walkway paved with light grey fossilized stone, featuring a decorative river rock border and bordered by lush garden beds.

Direct overhead close-up of light grey stone pavers with dense fossil inclusions beside a weathered wood outdoor sofa with light beige cushions.

Direct overhead flat lay of light grey fossilized stone pavers in a multi-size ashlar pattern on a white background, featuring a staggered right edge integrated with small pockets of grass and foliage.

Quarry-Direct · Middle East Natural Stone

Blue Grey Fossil Limestone Pavers

$2.50

Grey Fossil Limestone Pavers — each slab a canvas of ancient marine life, frozen in stone for hundreds of millions of years. Hand-selected from premium Middle Eastern quarries by Citadel Stone, these fossil-rich grey limestone pavers bring unmatched natural character, depth, and storytelling to interiors and exteriors across the USA and worldwide. No two pavers are ever the same.

Rich with visible fossil imprints — crinoids, ammonites & ancient shell fragments
Cool blue-grey palette with natural depth and tonal variation
Suitable for interior & exterior applications
Available in all finishes — Natural, Honed, Polished, Antique, Brushed, Bush-Hammered & more
Custom dimensions, sizes & thicknesses available
Direct from source — no middlemen, no inflated margins
USA & worldwide hassle-free delivery | 50 years of manufacturing excellence

Price: $2.50 per sq. ft.

Enter area (sq. ft.):

Total: $2.50

Your size. Your thickness. Your finish, confirmed for this stone.

We cut this stone to the dimensions and thickness your project calls for. Brushed is our signature finish, from a coarse 16 grit to a fine 80, or finer to order. Most of our limestone and basalt can also be supplied sawn, honed or bush-hammered; polished, tumbled and split-face are made on selected stones. Tell us the size, thickness, finish and use, and we’ll confirm what this stone can be made in. Looking for another color? See the full collection.

Planning a laying pattern? See which of our formats suit herringbone, French pattern, running bond, stack bond, basketweave and fan layouts in our paver laying patterns guide.

Ships by pallet or container to any US state · Lead time quoted per order

Suitability

Floors, patios & terraces
External use (from 20 mm thickness)
Walls, cladding & facades
Pool surrounds & wet areas
Driveways (30 mm+ setts and pavers)
Steps, copings & edging

Suitability varies with size, thickness, finish, and substrate. Tell us your application when you request a quote and we will confirm the right specification for it.

Installation Information

Bedding: full-bed sand and cement mix or a flexible adhesive appropriate to the substrate.
Joints: from 3 mm for sawn tiles; wider for split-face setts and cobbles.
Sealing: a quality impregnating sealer is recommended for limestone and shellstone; basalt and granite typically need none.
Cutting: wet saw with a diamond blade.

Installation requirements differ by stone and format — a product-specific method note is included with every quote, and our team is available for your installer’s technical questions.

Volume & Trade Pricing

Pricing improves materially with quantity: pallet rates beat per-piece pricing, and full-container rates beat both. Every quote is calculated quarry-direct, with no distributor margin in between.

Distributors, stone yards, and retailers: our Trade & Wholesale Program covers container-load pricing, recurring supply schedules, and private-label production.

Delivery

Orders ship by pallet or full container to any US state, with kerbside delivery to the nearest safe access point. Lead times depend on stone, finish, and quantity, and are confirmed with your quote. Samples reach any US address within five working days.

Every crate is inspected and photographed before dispatch — if anything is wrong on arrival, contact us and we will make it right.

What Are Grey Fossil Limestone Pavers?

Grey Fossil Limestone Pavers are premium-grade natural stone quarried and hand-selected directly from the Middle East by Citadel Stone. Formed over hundreds of millions of years on ancient ocean floors, this exceptional limestone is defined by its distinctive cool blue-grey base tone and its extraordinary surface — alive with the preserved imprints of marine fossils: crinoids, ammonites, shell fragments, and ancient sea creatures embedded permanently into the stone during the fossilisation process.

Every single paver is a geological record — a one-of-a-kind artefact that no tile factory, porcelain manufacturer, or synthetic material can ever replicate. The fossil patterns are dense, varied, and visually arresting, giving Grey Fossil Limestone Pavers a natural drama and depth that instantly becomes the focal point of any space.

Available in many finishes that preserves the stone’s authentic quarried character — and in every other finish to suit your precise vision — these pavers perform beautifully across kitchens, bathrooms, living rooms, patios, driveways, pool surrounds, feature walls, and large-scale commercial projects.

Grey fossil limestone pavers

What the Stone Reveals: Stone Expert Analysis

It is a classic Grey Fossil Limestone. Key visual characteristics visible in the stone:

Colour: Cool blue-grey base with mid-grey and charcoal tonal variations — neutral and sophisticated, complementing both warm and cool interior palettes.
Fossil Density: Very high — the surface is densely packed with fossil imprints including curved crinoid stems, shell fragments, and rounded bioclastic inclusions visible across the entire slab.
Edge Profile: Clean, sawn edges — ready for standard installation with regular grout joints.
Pattern Variability: Each paver will show a unique fossil composition — no two pieces are identical, ensuring every installation is genuinely one-of-a-kind.

What Makes Citadel Stone’s Grey Fossil Limestone Special?

Fossil limestone is widely available, but quality varies enormously. At Citadel Stone, every block is hand-inspected at the quarry for fossil density, structural integrity, and colour consistency before a single cut is made. Only the finest stone — with rich, well-preserved fossils, consistent grey tones, and zero structural defects — reaches your order.

Exceptional Fossil Richness: Dense, clearly defined fossil imprints across the entire surface — not faint traces, but bold, ancient patterns that define the stone’s character.
Cool Blue-Grey Palette: A distinctive cool-toned grey that works equally beautifully in contemporary minimalist interiors and traditional or rustic settings.
Polished Finish Authenticity: The natural/sawn finish retains every detail of the fossilised surface — textured, tactile, and genuinely prehistoric.
Superior Structural Performance: Grey Fossil Limestone is a structurally capable paving stone — cut to the thickness your project needs, from interior tile to exterior paver.
Every Application: Patios, paths, pool surrounds, steps and interiors, and driveways in sett, cobble or thicker bonded-paver formats.
Easy Care: A breathable impregnating sealer keeps moisture and stains out. Building where winters freeze and roads are salted? Ask us about our black basalt.
Unique Every Time: The fossil composition is never repeated. Every order, every paver, every installation is genuinely unique.
Eco-Friendly & Sustainable: A naturally occurring material, responsibly quarried with a long lifespan that dramatically reduces replacement cycles.

Technical Specifications

Technical Parameter	Test basis	Value	Performance Note
Density (g/cm³)	—	—	Use it for weight and freight calculations.
Water Absorption (%)	—	—	Water taken up by weight. Lower means less moisture uptake and staining.
Compressive Strength (N/mm²)	—	—	Compressive stress at which the test specimens failed. A unit’s load capacity also depends on its thickness and base.
Flexural Strength (N/mm²)	—	—	Bending stress at which the test specimens broke. A unit’s breaking load also depends on its thickness and support.
Abrasion Resistance (mm)	—	—	Thickness worn away in the abrasion test. Lower is better.
Modulus of Rupture (N/mm²)	—	—	Bending stress at failure in the modulus-of-rupture test. Higher is better. Real-world capacity depends on thickness and support.

For driveways, choose our fossil limestone in setts or cobbles at least 3.5 in (4 in standard) thick on a compacted base, or thicker pavers bonded to a concrete slab.

Close-up fossil imprints grey limestone natural finish surface

Available Finishes

Grey Fossil Limestone Pavers are listed in a Polished Finish, which beautifully showcases the fossil detail in its most authentic form. All other finishes are available to order:

Finish	Description	Best For
Natural / Sawn ★	Raw, unprocessed surface that fully exposes the fossil detail in its most authentic and tactile form. Slightly textured.	Exterior paving, feature walls, rustic interiors
Honed	Smooth, matte surface that softens the grey tones while retaining the fossil visibility — a refined, understated finish.	Living rooms, hallways, bathrooms, patios
Polished	High-gloss mirror finish that dramatically intensifies the fossil patterns and grey tones — the most visually striking option.	Hotel lobbies, statement floors, luxury interiors
Antique / Tumbled	Weathered, aged appearance with rounded edges and softened fossil relief — classic and characterful.	Mediterranean gardens, courtyard paving, period interiors
Bush-Hammered	Mechanically textured, deeply pitted surface — the most textured face in this range, while preserving fossil character.	Driveways, pool decks, wet steps and slopes
Leathered	Soft, tactile texture with low reflectivity — sophisticated and durable, with subtle fossil detail visible throughout.	Contemporary kitchens, outdoor entertaining zones
Sandblasted	Uniform, matte textured surface created by fine sand abrasion — highly durable under outdoor exposure.	Commercial walkways, steps, exterior paving
Brushed	Wire-brushed surface that reveals the fossil texture with a natural, slightly worn appearance — rustic yet refined.	Outdoor patios, garden paths, pool surrounds

★ This listing features the Polished Finish. All other finishes are available — contact us for pricing and lead times.

Key Features & Benefits

Feature	Benefit
Ancient Fossil Imprints	Every paver is a geological artefact — dense fossil patterns that no factory, porcelain tile, or synthetic material can replicate. Genuinely one-of-a-kind.
Cool Blue-Grey Palette	Versatile, sophisticated cool-grey tones that complement contemporary, industrial, Scandi, and traditional design styles equally.
Interior & Exterior Use	Performs beautifully across kitchens, bathrooms, living spaces, patios, driveways, pool decks, commercial lobbies, and more.
Exceptional Strength	Used from interior floors to driveways; for vehicles, choose setts, cobbles or thicker pavers bonded to a concrete slab.
All Finishes Available	Natural, Honed, Polished, Antique, Bush-Hammered, Leathered, Sandblasted, Brushed — choose the finish that suits your project’s aesthetic and function.
Textured Natural Finish	The Natural Finish has a textured, fossil-rich face. Brushed is a popular choice for pool decks and surrounds, driveways, patios and other outdoor paving; for these areas we recommend a coarse grit. For wet steps and slopes, choose bush-hammered, one of our most textured finishes. Any paving can be slippery when wet. Finish, slope, drainage, sealer and footwear all play a part, so ask your designer to confirm local pool-deck and code requirements.
Easy-Care Surface	Seal with a breathable impregnator to keep moisture and stains out.
Cool Underfoot	The grey surface stays cooler than darker stones in direct sunlight — a practical advantage for pool decks and sun-exposed terraces.
Custom Dimensions	Order in any size or thickness. Citadel Stone cuts to your exact specifications — from small-format wall tiles to thick driveway setts and pavers.
Low Maintenance	Sealed stone requires only routine sweeping and occasional pH-neutral mopping. The dense fossil surface resists staining and daily wear.
Direct From Source	No middlemen. No inflated margins. Citadel Stone quarries, manufactures, and ships direct to you — at wholesale pricing.
Eco-Friendly	Responsibly sourced natural material with a centuries-long lifespan — dramatically reducing the replacement cycle and environmental impact.

Fossil limestone pavers outdoor patio blue grey

Interior & Exterior Applications

Application	Interior Use	Exterior Use
Flooring	Living rooms, kitchens, hallways, bathrooms, dining areas, hotel lobbies, office reception	Patios, terraces, pool decks, garden paths, driveways, courtyards, commercial plazas
Wall Cladding	Feature accent walls, bathroom surrounds, fireplace facades, staircase walls, kitchen splashbacks	Exterior facades, garden boundary walls, entrance columns, retaining walls
Steps & Stairs	Internal staircases with bullnose edge finishing	Garden steps, entrance stairs, retaining wall caps, pool step coping
Pool Areas	Wet room flooring, spa surrounds, steam room walls	Pool coping, pool deck paving, outdoor shower bases
Commercial	Hotels, restaurants, retail spaces, museum flooring, office reception areas	Plaza paving, commercial entrances, outdoor hospitality terraces
Landscaping	N/A	Driveway paving, garden boundary paths, stepping stones, walled garden edging

Available Sizes

Format	Metric (cm)	Imperial (in)	Ideal For
Small Square	30 × 30 cm	12 × 12 in	Bathrooms, feature walls, kitchen splashbacks
Medium Square	40 × 40 cm	16 × 16 in	Hallways, kitchens, utility spaces
Standard Rectangle	30 × 60 cm	12 × 24 in	Living rooms, patios, garden paths
Large Square	60 × 60 cm	24 × 24 in	Open-plan interiors, terraces, commercial floors
Extra-Large Rectangle	60 × 90 cm	24 × 36 in	Grand entrances, hotel lobbies, large pool surrounds
Jumbo Slab	90 × 90 cm	36 × 36 in	Statement floors, terraces, commercial plaza paving
Custom	Any dimension on request	Custom	All projects — contact us

Available Thickness Options

Thickness (cm)	Thickness (in)	Recommended Application
1.5 cm	0.59 in	Light-duty interior walls, decorative cladding, feature accents
2 cm	0.79 in	Indoor flooring, light-traffic interior areas
3 cm	1.18 in	Standard indoor and light outdoor flooring — most popular choice for residential use
4–6 cm	1.57–2.36 in	Patios, garden paths, outdoor terraces, pool surrounds
7–10 cm	2.76–3.94 in	Driveways, high-traffic commercial walkways and plazas
11–15 cm	4.33–5.91 in	Heavy-duty outdoor paving, retaining wall caps, structural applications
16–20 cm	6.30–7.87 in	Industrial, wholesale, and ultra-heavy-load applications

Why Choose Citadel Stone for Grey Fossil Limestone Pavers?

50 Years of Expertise: Half a century of quarrying, manufacturing, and delivering the finest natural stone from the Middle East directly to projects across the USA and worldwide.
Hand-Selected at the Quarry: Every block is personally inspected for fossil density, colour consistency, and structural quality before processing. Only the finest stone ships.
Direct From the Source: We quarry, template, manufacture, and ship — cutting out every middleman and passing the savings directly to you.
All Finishes Available: Natural, Honed, Polished, Antique, Bush-Hammered, Leathered, Sandblasted, Brushed — whatever your project demands.
Fully Custom: Any size, any thickness, any finish. We manufacture to your exact specifications.
Competitive Wholesale Pricing: Premium stone at trade prices — with no distributor markups or hidden fees.
Protected Payment for New Clients: full financial protection for first-time orders — your peace of mind is guaranteed.
Nationwide USA Delivery + Worldwide Shipping: Fast, hassle-free logistics to all 50 states and beyond.
Samples Available: Request a sample of Grey Fossil Limestone before committing to your full order.

Care & Maintenance

Grey Fossil Limestone Pavers are robust and low-maintenance when properly sealed. Follow these steps to preserve their natural character for decades:

Apply a penetrating natural stone sealer immediately after installation — and reseal every 2–3 years thereafter.
Clean regularly with a pH-neutral stone cleaner and a soft mop or brush. Never use acidic, bleach-based, or abrasive products.
Address spills — especially oils, wine, coffee, or acidic substances — promptly to prevent staining.
In freeze-prone climates, avoid salt-based de-icers, which can damage stone surfaces. Use sand on icy days instead.
Place felt pads under furniture and use entrance mats in high-traffic indoor areas to minimise surface abrasion over time.
For commercial installations, professional deep cleaning and resealing every 3–5 years is recommended.

Real photography of the actual stone

Choose Your Finish with Confidence

The finish decides how your stone looks, feels and grips underfoot. Compare every finish we produce — brushed 16, 36 and 80 grit, honed and bush-hammered — photographed up close on the actual stone we supply, so you can judge the texture before you order. Samples of any finish are at your door within 3 working days.

Explore the Stone Finishes Gallery