What Is Granite? A Complete Guide for Homeowners

Natural, Durable Stone for Kitchens and Interiors Across Surrey & South London

Granite is one of the most popular natural stones used in kitchens and interiors across the UK. If you are researching new worktops, you have likely asked: what is granite, what type of rock is granite, and what is granite used for?

At FM Marble in Sutton, we fabricate and install high-quality granite worktops for homes across Surrey, South London and the wider South East. This guide explains exactly what granite is, how it performs in real homes, the colours available, and the different finishes including honed granite.

If you are considering a new kitchen surface, you can also explore our Granite Worktops and Quartz Worktops pages to compare materials.

What Type of Rock Is Granite?

Granite is an igneous rock.

This means it forms from cooled magma rather than layers of sediment or compressed rock. Its primary minerals typically include quartz, feldspar and mica. These minerals give granite its strength, density and natural variation.

Because of its composition, granite is:

  • Extremely hard
  • Resistant to heat
  • Durable under daily kitchen use
  • Unique in every slab

     

No two pieces are ever identical. That individuality is one of granite’s most valued characteristics.

What Is Granite Used For?

Granite has been used in architecture for centuries due to its strength and longevity. In modern homes, it is most commonly used for:

Granite worktops remain a popular choice for busy family kitchens throughout Sutton, Cheam, Carshalton, Croydon and wider Surrey because they combine practicality with natural beauty.

What Colour Is Granite?

Granite is available in a wide spectrum of natural colours.

Common options include:

  • Black granite
  • White granite
  • Grey granite
  • Cream and beige tones
  • Brown variations
  • Blue and green stones
  • Red and burgundy shades

     

The exact appearance depends on the mineral composition and quarry source. Some granites have subtle, even grain. Others feature bold veining or dramatic movement.

At FM Marble, we always recommend viewing full slabs where possible so you can see the true scale and pattern before fabrication.

Get In Touch For A Free Quote

What Is Honed Granite?

Honed granite refers to the finish of the stone rather than the material itself.

There are two common finishes:

Polished Granite

  • Gloss finish
  • Reflective surface
  • Enhances colour depth

Honed Granite

  • Matte or satin finish
  • Softer, contemporary appearance
  • Less reflective

Honed granite has grown in popularity for modern kitchens where a more understated aesthetic is preferred. Both finishes offer the same durability, the choice is purely visual.

Granite Countertops: Pros and Considerations

Granite is well known for its performance, but like any natural material, it is important to understand both its strengths and practical considerations.

Advantages

  • Highly durable
  • Heat resistant
  • Long lifespan
  • Natural and unique
  • Adds value to your home

Considerations

  • Requires sealing to reduce staining risk
  • Natural variation means patterns cannot be perfectly uniform
  • Heavier than some alternative materials

     

Our team provides clear, honest advice so you can make an informed decision that suits your kitchen and lifestyle.

Granite Care and Maintenance

Granite is relatively low-maintenance when properly sealed and cared for.

To maintain your surface:

  • Clean daily with mild soap and warm water
  • Avoid harsh acidic cleaners
  • Reseal periodically as advised
  • Wipe spills promptly

     

We also provide guidance through our Worktop Care and Maintenance support so your surface continues to perform for years.

Understanding Granite Quality

Not all granite is equal.

Quality depends on:

  • Structural integrity
  • Mineral consistency
  • Level of natural fissures
  • Density and porosity
  • Professional fabrication

     

At FM Marble, every slab passes through a strict selection process. We work directly with trusted suppliers and inspect materials before fabrication. Precision cutting and finishing take place at our Sutton workshop to ensure accuracy and durability.

porcelain countertop in a nice clean kitchen with plants decorating it and warm background lighting

Why Choose FM Marble?

We are not just suppliers. We are stone fabricators and installers with decades of hands-on experience.

When you choose FM Marble, you benefit from:

  • Careful slab selection
  • Precision templating
  • Expert fabrication
  • Professional installation
  • Transparent pricing
  • Local service across Surrey and South London

What Our Customers Say

We are proud of the feedback we receive from homeowners across Surrey and South London.

Our Google reviews regularly mention:

  • High-quality workmanship
  • Professional installation
  • Clear communication
  • Attention to detail

We encourage you to read our latest reviews and view completed projects in our Gallery.

FAQs

Granite is a naturally occurring igneous stone created when molten magma cools and solidifies beneath the Earth’s surface. It is primarily made up of quartz, feldspar and mica, which give it the strength and resilience that make it well suited for kitchen worktops.

Granite is an igneous rock. It forms underground when molten rock cools slowly, creating visible mineral crystals.

Granite is commonly used for kitchen worktops, islands, bathroom countertops, splashbacks and fireplaces due to its strength and natural appearance.

Granite comes in a wide range of natural colours including black, white, grey, cream, brown and more distinctive tones like blue and green. Each slab is unique.

Honed granite is granite with a matte finish rather than a polished gloss surface. It offers a softer look while maintaining the same durability.

Get a Free Granite Worktop Quote

If you are considering granite worktops in Sutton, Surrey or South London, speak to our team today.

Call 020 3666 0423
Email scott@fmmarble.com

Or visit our Sutton workshop to view samples and discuss your project in person.