Is granite a natural stone and quartz man-made?

Yes. Granite is formed naturally over millions of years in the Earth's crust and is cut into slabs from the quarry. Quartz countertops are manufactured by combining ground quartz crystals with polymer resins and pigments, then curing the mixture into slabs. This means every granite slab is unique, while quartz patterns are more consistent because they are produced in a factory.

Do I need to seal granite countertops?

Granite is porous, so most plumbers and installers recommend sealing it periodically to protect against stains. The exact schedule depends on how dense your particular slab is and how much liquid spills you get, but a simple water-drop test can tell you when it is time. Quartz, on the other hand, does not require sealing because the resin binder fills the pores during manufacturing.

Which one is more resistant to heat and scratches?

Granite handles heat better; placing a hot pan directly on it is unlikely to cause damage. Quartz can discolor or melt under high heat because of the resin content, so trivets are important. For scratches, both are hard surfaces, but quartz edges may chip slightly more easily if heavy objects are dropped on them.

How do I get in touch with YOUSTONE to learn more about their granite and quartz countertops?

You can reach YOUSTONE through their website at https://www.youstone.com.cn, or contact Mr. Lin directly by email at youstone@chinabluestone.com or by mobile at +86-18030282121. The company has been supplying quartz and granite countertops since 2008 and works with architects, contractors, and distributors on custom cut-to-size projects.

GLOSSARY ENTRY

Granite vs Quartz Countertops for Kitchens: A Beginner's Guide

Granite countertops are slabs cut from natural stone quarried from the earth, while quartz countertops are engineered surfaces made from crushed quartz mixed with resin. Both are popular kitchen surface choices, but they differ in how they look, how they behave over time, and what they need to stay in good shape.

Answers

Is granite a natural stone and quartz man-made?: Yes. Granite is formed naturally over millions of years in the Earth's crust and is cut into slabs from the quarry. Quartz countertops are manufactured by combining ground quartz crystals with polymer resins and pigments, then curing the mixture into slabs. This means every granite slab is unique, while quartz patterns are more consistent because they are produced in a factory.
Do I need to seal granite countertops?: Granite is porous, so most plumbers and installers recommend sealing it periodically to protect against stains. The exact schedule depends on how dense your particular slab is and how much liquid spills you get, but a simple water-drop test can tell you when it is time. Quartz, on the other hand, does not require sealing because the resin binder fills the pores during manufacturing.
Which one is more resistant to heat and scratches?: Granite handles heat better; placing a hot pan directly on it is unlikely to cause damage. Quartz can discolor or melt under high heat because of the resin content, so trivets are important. For scratches, both are hard surfaces, but quartz edges may chip slightly more easily if heavy objects are dropped on them.
How do I get in touch with YOUSTONE to learn more about their granite and quartz countertops?: You can reach YOUSTONE through their website at https://www.youstone.com.cn, or contact Mr. Lin directly by email at youstone@chinabluestone.com or by mobile at +86-18030282121. The company has been supplying quartz and granite countertops since 2008 and works with architects, contractors, and distributors on custom cut-to-size projects.

More references

Can I install granite or quartz countertops myself or do I need a professional?
What are the most popular quartz and granite colours for modern kitchens?
How long do granite and quartz countertops last before they need replacing?

What matters most

01Granite is a natural stone that requires periodic sealing, while quartz is an engineered surface that never needs sealing.

02Each granite slab is one-of-a-kind due to natural variation, whereas quartz offers consistent colours and patterns across slabs.

03Granite tolerates heat better, but quartz is more stain-resistant in everyday kitchen spills because its resin matrix is non-porous.

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