104 Emerald St, Keene, NH  ·  Mon–Sat 8:30–6, Sun 11–3 (603) 795-0100 Book a Consult

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Quartzite countertops in New Hampshire

Marble's look, granite's hardness. Everything worth knowing before you choose Quartzite for a kitchen, bath or vanity — from the crew that templates, fabricates and sets it.

Hardness
7 or higher — very hard
Heat resistance
Excellent
Porosity / sealing
Low · seal yearly for peace of mind
Price tier
Premium
Quartzite countertop in a NH kitchen
What it is

Where Quartzite comes from

Quartzite starts as sandstone and is metamorphosed under heat and pressure until the quartz grains fuse into an extremely hard, dense stone. It is often confused with marble because the movement can be strikingly similar — but it behaves nothing like marble.

Living with it

How it holds up, and what it asks of you

Quartzite is as hard as or harder than granite and largely resists the acid etching that limits marble. It is naturally low-porosity, though we still seal it yearly. True quartzite is distinct from 'soft quartzite' or dolomitic marble sometimes sold under the name — we test and tell you what you're actually buying.

What we love

Pros

  • Very hard — resists scratches and daily wear
  • Handles heat right off the stove
  • Marble-like movement without marble-like etching
  • Naturally low porosity
Worth knowing

Trade-offs

  • Premium price — among the more expensive natural stones
  • Some slabs sold as quartzite are softer dolomitic marble
  • Dramatic slabs vary a lot — see yours before buying
  • Still worth sealing yearly
Common questions

Quartzite FAQ

Is quartzite the same as quartz?

No. Quartzite is 100% natural metamorphic stone; quartz is an engineered product. They just share a name root.

Does quartzite etch like marble?

True quartzite largely resists acid etching. Some stones sold as quartzite are actually dolomitic marble and will etch — we test the slab so you know.

Is it worth the price over granite?

If you want the marble aesthetic without the marble maintenance, yes. For pure durability at a lower cost, granite is hard to beat.

Can it go outdoors?

Generally yes — it's UV-stable and hard. We'll confirm the specific stone is suitable for an uncovered NH application.

See a Quartzite slab in Keene

Quartzite, marble and granite slabs are all on the racks. Full slabs on the racks at 104 Emerald St — bring your cabinet door and compare in real light.

Plan a showroom visit
Start here

Book a consult

Tell us the room, a rough budget range and when you'd like to start. We'll come back with next steps and a realistic timeline — no pressure, no mystery pricing.

(603) 795-0100  ·  toll-free 844-438-7674 sales@poshhaus.com 104 Emerald St, Keene, NH 03431 Mon–Sat 8:30–6 · Sun 11–3

We reply within one business day. Your details go straight to our team at sales@poshhaus.com.