Top 7 Granite Scratch Resistance Facts – Read Now

You just got gorgeous granite countertops installed. And now you're almost scared to use them.

Every time someone reaches for a knife or slides a pan across the surface, you wince a little, right?

But here's the thing. Most of what people worry about with granite countertops in Winnipeg, homeowners choose every year,  the scratching, the damage, the fragility, is actually way overblown.

So let's go through the 7 real facts about granite scratch resistance together.

How Hard Is Granite Actually?

So there's this thing called the Mohs hardness scale.

It measures how easily a material gets scratched. Runs from 1 to 10. Diamond sits at 10. A human fingernail is around 2.5.

Where does granite land? Right between 6 and 6.5.

A regular steel kitchen knife? That's only about 5.5 on the same scale.

So the knife is actually softer than the granite. In other words, your countertop is harder than your knife. Not the other way around.

Fact #1 — Knives Won't Scratch Granite.

Here's something worth knowing.

When a steel knife drags across granite, the granite wins.

The stone stays fine. But the knife blade? It dulls fast against that hard surface.

What's Actually Happening

• The granite surface remains unmarked

• The knife edge loses its sharpness quickly

• Over time, knives need sharpening way more often

So the countertop is fine. The knife takes the hit.

Our tip here: Always use a cutting board. Not to protect the granite, to protect the knives. It's a simple habit that saves money in the long run.

Fact #2 — Not All Granite Slabs Are the Same

Granite isn't one single material with a fixed hardness across every slab. It's actually a mix of minerals, mostly quartz, feldspar, and mica.

And that mix changes depending on where the granite came from.

Why That Matters for Us

• More quartz in the mix = harder, tougher surface

• More feldspar = slightly softer, wears a little faster

• Two slabs can look almost identical but perform differently

So when we're picking out a granite slab at a Winnipeg showroom, it's worth asking about the origin and mineral content. A good fabricator will know this. And it helps us make a smarter choice for our specific space.

Fact #3 — The Real Enemy Isn't Knives. It's Sand and Grit.

Okay, so here's the thing most people completely miss.

Everyone worries about knives and pans. But the actual long-term threat to granite surfaces?

Tiny abrasive particles. Sand. Grit. Dust.

Here's How the Damage Happens

• Fine particles land on the countertop from hands, groceries, and the air

• When we wipe the surface, those particles drag across the stone

• Over the years, this creates tiny micro-scratches that dull the finish

And honestly, this is especially relevant for us here in Winnipeg.

Our winters bring in road salt, sand, and grit on boots and bags. That stuff travels everywhere. Including our kitchen counters.

How We Protect Against It

• Rinse the surface with water before wiping — loosens the particles first

• Use a soft microfibre cloth, not a rough scrubbing pad

• Keep a pH-neutral stone cleaner handy for regular wipe-downs

Small habits. But they make a real difference over 10 or 20 years.

Fact #4 — The Finish on Your Granite Changes Everything

Here's a question worth thinking about.

Does the way your granite looks affect how scratches show up on it?

Yes — actually, it does.

Polished vs Honed — What's the Difference?

Polished Granite:

• High-gloss, mirror-like surface

• Looks absolutely stunning

• But shows every little mark, water spot, and surface scratch quite clearly

Honed Granite:

• Flat, matte finish

• More understated and natural-looking

• Hides minor surface wear and light scratches way better

Here's a real example.

A polished black granite countertop in a busy kitchen shows everything. Every fingerprint. Every light scratch. Every water ring.

The same granite in a honed finish? Much more forgiving. Much easier to live day to day.

So if we're someone who uses our kitchen heavily and doesn't want to stress about every mark, honed might genuinely be the smarter pick.

Fact #5 — Sealing Granite Has Nothing to Do With Scratches

This is probably the biggest misconception out there.

A lot of us assume that sealing granite makes it tougher and more scratch-resistant.

It doesn't.

What Sealing Actually Does

• Fills the tiny pores in the granite surface

• Stops liquids like oil, wine, and juice from soaking in and staining

• Protects against moisture damage over time

What it does NOT do — add any hardness or scratch protection. Zero.

Sealing is still really important. Just for completely different reasons.

For everything on keeping granite looking great — cleaning, sealing, daily care — these granite countertop care tips cover it all really well.

Fact #6 — Scratches in Granite Can Actually Be Fixed

Here's some genuinely good news.

If granite does get scratched — it's not the end of the world.

It can be repaired.

What the Repair Process Looks Like

• Light surface scratches: Buffed out using granite polishing powder

• Deeper scratches or chips: Filled with colour-matched epoxy resin

• Serious surface wear: Full professional re-honing or re-polishing

For minor scratches, here's a simple step-by-step we can try at home:

1. Clean the area with a pH-neutral stone cleaner

2. Dry the surface completely — no moisture at all

3. Apply a small amount of granite polishing powder

4. Buff gently using a soft cloth in slow circular motions

5. Wipe clean and check the result — repeat if needed

6. Finish with a granite sealant over that area

For anything deeper or more serious — call a professional. Using the wrong product on a deep gouge can make it look worse. Not better.

Fact #7 — Granite Still Outperforms Many Natural Stones

So how does granite actually stack up against other countertop materials?

Material	Mohs Hardness	Scratch Resistance	Needs Sealing
Granite	6 – 6.5	✅ Very Good	Yes
Quartz	7	✅ Excellent	No
Marble	3 – 4	❌ Poor	Yes
Porcelain	6 – 7	✅ Very Good	No
Dekton	8+	✅ Outstanding	No

Marble scores just 3–4 on the Mohs scale.

That means marble scratches from everyday use — keys, rings, ceramic mugs, and dragging across the surface.

Granite? Way tougher than marble in real daily life.

Thinking About Granite Countertops in Winnipeg? Here's Our Recommendation

If granite is feeling like the right choice, and after going through all this, it might be, Rockwood Stone Countertops in Winnipeg is genuinely worth checking out.

Our team specializes in premium custom granite countertops that Winnipeg homeowners have trusted since day one. Every slab is custom-cut to fit our exact space. Professional installation from start to finish. No shortcuts.

Here's what working with Rockwood Stone looks like:

• Expert help picking the right slab for our kitchen or bathroom

• On-site measurements so everything fits perfectly

• Skilled installation by experienced craftspeople

• Honest guidance on care and maintenance

• Free quotes — no pressure whatsoever

The Design Centre is at 124-205 Lucas Ave, Winnipeg.

Walk in. See the slabs in person. Touch them. See how they look under real light.

It makes the decision so much easier — and so much more exciting.

FAQs — Questions We Hear All the Time

Can granite countertops actually get scratched?
Yes — but it takes real effort. Everyday kitchen tools are softer than granite and won't leave marks under normal use. Harder materials like diamond-tipped tools could scratch it, but that's not something happening in our kitchens.

Does sealing granite make it scratch-resistant?
No — sealing only protects against liquid stains. It fills the pores in the stone so liquids don't soak in. It adds zero hardness and does nothing for scratch resistance.

Is honed granite better for busy kitchens?
For high-traffic kitchens where marks and wear are a daily reality — yes. Honed granite hides minor surface scratches and everyday wear much better than a polished finish does.

How do we fix a scratch on our granite?
Minor scratches can be buffed out with granite polishing powder and a soft cloth. Deeper chips or gouges need a professional repair with colour-matched epoxy resin. Always clean and dry the area before starting any repair.

Is granite more scratch-resistant than marble?
Significantly more. Marble sits at just 3–4 on the Mohs scale. Granite at 6–6.5 is nearly twice as hard. For everyday kitchen and bathroom use, granite outperforms marble on scratch resistance by a wide margin.