There is a specific brief that comes up constantly in high-end residential work: the client wants a white stone worktop with the look of marble, and they also want to be able to put a lemon on it.
Marble cannot do both. Quartzite can, and Ivory White is the Indian answer at a price that makes it viable.
Quartzite is a metamorphic rock formed from sandstone under heat and pressure, in which the quartz grains recrystallise and fuse. The result is extremely hard, dense and chemically resistant.
That last property is the commercially important one. Marble is calcium carbonate and reacts with acids — lemon juice, vinegar, wine, tomato — which produces etching: dull marks where the polish has been chemically removed. No sealer prevents this, because it is a chemical reaction with the stone itself, not a stain sitting on top of it.
Quartzite is silica-based and does not react the same way. It resists the acids that etch marble.
“Quartzite” is used loosely in the stone trade. Material sold as quartzite is sometimes a dolomitic marble, a quartzitic sandstone, or something in between. These behave differently — and softer material sold as quartzite will etch, which is exactly what the buyer was trying to avoid.
Two protections:
Ask for test data. Genuine quartzite has very low water absorption and high hardness. Request the figures.
Do the lemon test on an offcut. Leave lemon juice on an inconspicuous area of a spare piece for fifteen minutes, wipe and inspect. Real quartzite shows nothing. Softer material dulls.
We are straightforward about which of our materials are true quartzite and which are traded under the name. Ask, and expect a direct answer from any supplier.
Ivory White is a warm off-white to cream quartzite quarried in Rajasthan, with subtle grey and beige veining and a fine crystalline structure that gives it noticeable depth under polish.
Compared with a bright white marble it reads slightly warmer and softer. Compared with a stark engineered quartz surface it has visible natural movement and variation, which is precisely why clients who reject engineered surfaces choose it.
It sits alongside Platinum Grey quartzite from the same region for a cooler palette, and Copper and Green quartzites for warmer and more distinctive schemes.
Etch resistance — quartzite substantially better. This is the main reason to choose it.
Scratch resistance — quartzite substantially harder. It resists scratching from everyday kitchen use better than marble.
Appearance — marble typically offers more dramatic veining. Quartzite offers more crystalline depth. Neither is objectively better; they read differently.
Fabrication — quartzite is harder to cut and finish, which means more tooling wear and more time. Expect this reflected in fabrication quotes.
Cost — quartzite generally sits above mid-range marble and well below premium imported Italian whites such as Calacatta. For a client whose reference is Calacatta but whose budget is not, this is the useful middle ground.
Polished — brings out the crystalline depth. The standard for countertops and the finish that shows the stone at its best.
Honed — matte, softer, contemporary. Hides fingerprints and light marking well. Note that honed surfaces can show staining more readily than polished, since the open surface holds material slightly more — sealing matters.
Leather — textured, low maintenance, increasingly specified for high-end kitchens.
Brushed — subtle texture, understated.
Seal it regardless of finish. Quartzite resists etching but is not stain-proof — oil and pigmented liquids can still mark it, and a penetrating sealer at installation with periodic reapplication is standard practice.
Quartzite’s hardness makes it genuinely suitable for exterior use, including in freeze-thaw climates, which is a meaningful advantage over marble.
Gangsaw slabs at approximately 240 x 120 cm and above; cutter slabs at approximately 180 x 60 cm. Tile formats: 60×60, 60×30, 40×40 and 30×30 cm.
Thickness: 20 mm and 30 mm for countertops, 16 to 20 mm for cladding and flooring.
Tell your fabricator it is quartzite, not marble. The tooling and cutting speeds differ, and a shop that treats it as marble will chip edges and wear blades faster than it expects. Any experienced stone shop knows this; it is worth stating anyway.
Quartzite ships under HS code 2506.20 from Nhava Sheva or Kandla. Minimum order 20 metric tonnes, approximately one 20ft container.
Processing 15 to 25 working days from order confirmation — quartzite often sits at the longer end of that range because it is harder to cut and finish than marble or granite.
Sea transit: 10 to 14 days to the Gulf, 18 to 24 days to UK and Europe, 21 to 30 days to the USA and Canada, 16 to 22 days to Australia.
Slabs ship in foam-lined export-grade wooden crates, ISPM15 compliant.
Send your format, thickness and quantity — we will confirm the material classification and quote within 24 hours. Request a quote
Yes, considerably. Quartzite is silica-based with fused quartz grains, giving it much higher hardness and far better resistance to scratching and acid etching than calcium-carbonate marble
Genuine quartzite resists the acids that etch marble — lemon, vinegar, wine. Verify you are buying true quartzite, since material sold under the name is sometimes dolomitic marble, which does etch.9
Request water absorption and hardness test data, and run a lemon test on an offcut — leave lemon juice on an inconspicuous area for fifteen minutes, then wipe and inspect. Genuine quartzite shows no dulling.
Yes. It resists etching but is not stain-proof; oils and pigmented liquids can still mark it. Use a penetrating impregnating sealer at installation with periodic reapplication.
It generally sits well below premium imported Italian white marble while offering better etch and scratch resistance, which is why it is often specified where a Calacatta look is wanted on a working kitchen budget.