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Natural Stone Collections

Six curated stone categories, from polished marble and granite to cleft-faced slate, characterful travertine, and precision-cut thresholds & sills.

01
Quarried Marble
Marble
Veined Italian marble in honed and polished finishes, bath, kitchen, and feature wall installations where the stone's drama is the design.
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02
Italian Travertine
Travertine
Cream-to-walnut quarried travertine with characteristic vug-pattern surface, residential floors, baths, and exterior-rated patios.
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03
Slate & Quartzite
Slate & Quartzite
Cleft-faced slate and crystalline quartzite, rugged stone for fireplace surrounds, accent walls, and outdoor-rated installations.
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04
Polished Granite
Granite
Polished granite tile with mineral character and crystalline depth, commercial floors, entries, and high-traffic residential applications.
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05
Sedimentary Stone
Limestone
Soft sedimentary limestone with quiet textural depth, residential interiors where stone is meant to recede into the architecture.
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06
Finishing Pieces
Thresholds, Sills, & Accessories
Precision-cut natural stone thresholds and sills, bridging floor transitions, doorways, and shower entries with finished, beveled edges.
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Why Natural Stone

Built by the Earth, Not by a Factory.

i.
One-of-One Character

No two tiles are alike. The veining, mineral pockets, and tonal shifts in natural stone can't be replicated, which means your space gets a surface no one else has.

ii.
Built to Outlast

Properly sealed marble, granite, and quartzite can carry a home for fifty years and beyond. These are heirloom-grade materials, not consumables.

iii.
Tactile Depth

Stone reads under hand and foot in a way printed surfaces never will. Honed travertine, polished marble, brushed limestone, each finish has its own quiet language.

iv.
Holds Its Value

Real stone surfaces remain a marker of premium construction in appraisals and resale. Buyers know the difference, and so do designers.

v.
Sweep Daily, Mop Weekly

Sweep daily to remove grit that scratches polished surfaces. Damp mop with stone-safe cleaner only, abrasives strip the seal and wear the finish over time.

vi.
Skip Acidic Cleaners

Never use vinegar, lemon, or bleach, all three permanently etch natural stone. Use only pH-neutral, stone-safe cleaners formulated for marble, travertine, and limestone.

vii.
Seal On Schedule

Seal marble, travertine, and limestone annually. Granite holds 2–3 years between coats. Quartzite needs annual sealing in kitchens, we can recommend the right product for each stone.

viii.
Address Damage Early

Catch chips and cracks the moment they appear, left untreated, they spread and deepen, and color-matched repairs become harder. Most early-stage damage is fully reversible.

Common Questions

Natural Stone
FAQ

Working with natural stone has its own learning curve. Here are the questions our specialists answer most often when helping shoppers select the right material.

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Marble is softer and more porous, gorgeous veining, but requires regular sealing and is more sensitive to acidic foods. Granite is harder and more stain-resistant, with crystalline depth that works well in kitchens. Quartzite is the hardest of the three, looks like marble but performs like granite, ideal for high-use countertops and feature walls.

Start with use case: kitchen counters need durability (granite, quartzite), feature walls and floors can lean aesthetic (marble, travertine). Then consider light, polished stone reflects, honed reads softer. Finally factor in maintenance, softer stones need annual sealing, harder ones less. Our specialists can walk your project requirements and recommend the right material.

Yes, sealing protects against staining and etching. Marble, travertine, and limestone should be sealed annually. Granite holds 2–3 years between coats. Quartzite needs annual sealing in kitchens. We can recommend the right pH-neutral stone-safe sealer for each material.

Yes, natural stone is a premium choice for bathrooms and wet areas. Travertine, marble, slate, and quartzite all perform beautifully when properly sealed. Avoid acidic body products on marble counters; otherwise stone is one of the most durable and elegant materials for spa-bath installations.

No, that's natural stone's defining feature. Every tile carries unique veining, mineral pockets, and tonal variation. Product photography shows representative pieces, but the tile shipped to your project will be one-of-one. For exact matching on large projects, our team can hand-select and reserve tiles from current inventory.

Stone ships via full-freight nationwide from our Sacramento warehouse. Tiles ship on wrapped pallets; tiles ship in custom A-frame crates to protect the edges. Full freight tracking is included and white-glove delivery options are available at checkout.

Yes, every order at Citadel Spaces ships at wholesale-direct pricing, no membership tier required. Homeowners, designers, and contractors all get the same trade-direct cost on marble, travertine, granite, quartzite, limestone, and thresholds.