Taj Mahal quartzite and Calacatta marble slabs displayed on racks in a stone gallery

Natural stone

Natural stone slabs for kitchens and bathrooms

Natural stone slabs are cut from single quarry blocks, so no two are alike. This page explains how the main stone families differ, what to look for when you choose a slab, and how we fit stone into a Nolte kitchen or a bathroom plan.

Book a consultation Visit the showroom

Illustrative interior

01Start here

How natural stone slabs are made — and why it matters

A quarry cuts stone in blocks that can weigh more than 20 tons. Each block is sawn into a sequence of slabs, usually ¾ in (2 cm) or 1¼ in (3 cm) thick, then polished, honed or brushed and often reinforced with a mesh and resin on the back. Slabs from the same block are numbered in order; that sequence is what makes book-matching and continuous veining across an island possible.

Because each block grew under different heat and pressure, natural stone slabs vary in color, vein density and even hardness. That is the beauty of the material, and the reason we never treat stone as a catalog item. A design that depends on a single dramatic vein needs the actual slab, not a photo of a similar one.

Our focus is natural Brazilian stone, starting with Taj Mahal quartzite. For the wider picture of performance and price, see our kitchen countertops comparison, or return to the stone and tile overview.

02Stone families

Quartzite, marble and granite at a glance

Three families cover most kitchen and bath projects. Their geology explains how they behave.

Quartzite
Sandstone recrystallized under heat and pressure into a dense, quartz-rich rock. Hard (about 7 on the Mohs scale), resistant to acid etching, with the soft veining people love. Read more on quartzite countertops.
Marble
Recrystallized limestone made of calcite. Softer (about 3) and sensitive to acids, but the reference for luminous whites and classic veining. See our marble guide.
Granite
An igneous rock of feldspar, quartz and mica that cooled from magma. Hard, heat-tolerant and low-maintenance; today often chosen in leathered black. See granite slabs.
Soft quartzite
Some stones sold as quartzite are partly dolomitic marble. They look similar but can etch. A simple scratch and acid test on a sample settles it before you buy.

Close-up of mitred stone countertop edges, a slim ceramic edge and a solid oak edge — Illustrative interior

03Choosing in person

What to look at when you view a slab

Stand back first. Look at the whole slab from 10 feet away in daylight to judge its overall color and how the veining flows; then walk up close to check the surface. Natural fissures — fine, closed lines that follow the grain — are normal in quartzite and marble. Open cracks, wide resin-filled areas and pitting are not.

Ask to see sequential slabs from the same block if your island or wall needs more than one, and photograph each slab with its number. For a full-height backsplash, plan the cut so the pattern continues from worktop to wall. When you are ready, we can mark the layout on a scale drawing of your Nolte kitchen so nothing is decided at the fabricator's saw.

04Typical specifications

Natural stone slab basics

Common thicknesses: ¾ in (2 cm) and 1¼ in (3 cm); thicker looks are built with mitered edges
Typical slab size: About 110–130 in long and 65–80 in high; varies by quarry block — we confirm the actual slab
Finishes: Polished, honed (matte), leathered (brushed texture); flamed for some granites outdoors
Seams: Planned where they are least visible; vein-matched on sequential slabs
Sealing: Impregnating sealer on porous stones; recheck with a water-drop test
Typical installed cost: Roughly $40–210 per sq ft across granite, marble and quartzite (typical US market range; varies by specification)

05Stone in the room

Where natural stone earns its place

06Planning

Natural stone in a German kitchen plan

German cabinets are built on a precise grid, and natural stone should respect it. We plan worktop overhangs, sink and hob cut-outs and waterfall ends against the actual Nolte unit widths, then hand the fabricator a drawing rather than a wish. Try front and worktop combinations in the 3D kitchen configurator before you visit, then book a consultation to see the stone itself.

In this section

Natural stone slabs

FAQ

Questions, answered

Still deciding? Call +1 (213) 776-0000 or send us your plan.

Ask a designer

Is a Los Angeles slab yard the same as a showroom?

Not quite. A slab yard is a warehouse of full slabs for fabricators; a showroom helps you design the room. We start with the design and then show you how and where to view the actual slab for your project.

Which natural stone is most durable for a kitchen?

True quartzite and granite are the hardest and least sensitive to acids. Marble is softer and etches, which suits people who like a lived-in patina. Finish matters too: honed and leathered surfaces hide wear better than polished ones.

Can I reserve a specific slab?

Slab availability changes quickly, and holds are set by the stone supplier. Ask our Glendale team what is available now and how a chosen slab can be held for your project.

Does natural stone need sealing?

Most natural stone benefits from an impregnating sealer at installation. Reseal when water no longer beads; frequency depends on the stone and finish.