Difference Between Quartz and Corian

During any construction or remodeling project, the most difficult job is to select the surface material. There is a wide range of options available as a surface material.

The common characteristics of all the materials are durability, resistance, and visually appealing appearance. The two common materials are Quartz and Corian.

Quartz vs Corian

The main difference between Quartz and Corian is that Quartz is a natural mineral stone while Corian is a man-made surface material. Quartz consists of silica while Corian consists of 33% resin and 66% mineral. Quartz is an expensive material while Corian is a lower-priced material.

Quartz vs Corian

Quartz is a durable material. The silicate mineral is resistant to stains and scratches. It is a traditional stone used in construction projects for years. It also includes some man-made substances like pigments and resin binders.

Quartz has a wide range of variants depending upon the microstructure and color. On the other hand, Corian is an engineered stone. It consists of 33% resin and 66% mineral.

Corian is prone to stains and scratches. It can get easily scorched. The parent manufacturer of Corian is DuPont. It can be molded into any shape, size, or dimension. It is available in a wide range of colors and shades. The installation cost of Corian slabs is over $35.

Comparison Table Between Quartz and Corian

Parameters of ComparisonQuartzCorian
Manufacture Natural stone Man-made surface material
ConstituentIt is a silicate mineralIt consists of 33% resin and 66% mineral
UseOscillators for watches, radios, electronic games, computers, clocks, cell phones, electronic meters, televisions, and GPS equipment As countertops and benchtops
ResistanceQuartz is water, heat, stain, and scratch-resistant Corian is heat resistant but prone to water, stains, and scratches
CostRanges between $40 to $200 Ranges between $45 to $70

What is Quartz?

Quartz is a crystalline mineral. It consists of silica. The specific gravity of quartz is 2.65. On Mohs Scale of Hardness, quartz has been given 7. It has a density of 2.65 g/cc. The crystal system of quartz is trigonal.

It is ideally a six-sided prism extending with a six-sided pyramid at the end. It is a crystalline form of molten magma.

Quartz can exist in two forms. The two forms are normal alpha-quartz which is trigonal and beta-quartz which is hexagonal. The word “quartz” is derived from the German word “Quarz” and was referred to as icy cold.

Well-formed quartz is found to have ‘dusre’, a layer lining avoid. Quartz is one of the most abundant minerals on the earth’s surface.

Quartz can be classified into several variants like rock crystal, citrine, amethyst, ametrine, chalcedony, rose quartz, aventurine, carnelian, agate, Jasper, dumortierite quartz, tiger’s eye, milky quartz, smoky quartz, onyx, prasiolite, Herkimer diamond, and others.

Every variant of quartz is not naturally occurring. Some are manufactured by various man-made processes. Quartz can form at all temperatures. It is a durable and ubiquitous natural stone.

Quartz has a vitreous lustre. It interacts with light in the same fashion as glass does. Quartz has a white streak in powder form. It shows stability in high temperatures and on exposure to chemicals and acids.

What is Corian?

Corian is a surface material manufactured by DuPont. The main composition of Corian is acrylic polymer and alumina trihydrate. It was first launched in the year 1967.

It is available in three thickness variants – 6 mm, 12 mm, and 19 mm. The material has an even distribution of color and particulate matter.

The patent of Corian is a DuPont chemist called Donald Slocum. Corian offers a wide range of options to choose from. It is available in 100 colors. It uses “Deep color” technology to create Corian in darker and deeper colors.

These variants show greater resistance to heat, stains, scratches, and water. It contains 33% synthetic polymers and 66% natural material.

The characteristics of Corian are non-porous, seamless and contemporary appearance, repairable, renewable, can be shaped and molded into any form, and thermoformable.

It can resist heat up to 100° C but can be damaged in extreme heat. It does not lose its color or appearance for decades. It is prone to stains and scratches.

Corian emits small amounts of volatile organic compounds (VOC), but is free from major heavy metals and is nontoxic. It is a hygienic product and hence is widely used in hospitals and restaurants where maintenance of sanitary conditions is essential.

Workers in the manufacturing industries of Corian should wear a proper respirator as the dust of Corian can cause idiopathic pulmonary fibrosis and other respiratory diseases.

Main Differences Between Quartz and Corian

  1. Quartz is a natural rock while Corian contains polymer and natural minerals.
  2. Quartz is expensive while Corian is cost-effective.
  3. Quartz is durable and resistant to stains and scratches while Corian is weaker and less durable than Quartz.
  4. The bonding adhesive on the Quartz surface is visible while the bonding adhesive on the Corian surface is invisible.
  5. Quartz provides a luxurious and royal look while Corian provides a contemporary appearance.
Difference Between Quartz and Corian


Both the surface materials have resins which make the materials non-porous and hygienic. Both the materials offer a wide range of sizes, shapes, dimensions, and edging.

Both the material are available in a diverse range of colors and can match various themes of the project easily.

But both materials have their distinct characteristics and react to various stimuli in different ways. The cost of both the materials is different. Quartz has been in the construction industry for decades while Corian is new material.

Quartz is a natural silicate mineral while Corian is the name of the brand which started producing the surface material. The most common application of both materials is as countertops.

Quartz and Corian are excellent surface materials and have the greatest application as countertops. The manufacturing processes of both materials are different and have their pros and cons.

It is essential to evaluate every aspect before the final decision of the surface material.


  1. https://scholar.google.com/scholar?cluster=7172295449995374071&hl=en&as_sdt=2005&sciodt=0,5
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