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Is Quartzite and Quartz the Same Thing?


Welcome to our latest blog post at Superior Stone & Cabinet, where we delve into the fascinating world of stone materials. Often, our customers find themselves pondering whether quartzite and quartz are the same. It’s a common question and an important one, especially when you are deciding on the perfect material for your home or commercial space. Both quartz and quartzite are popular choices in the world of interior design, revered for their beauty and durability. However, despite their similar names, they are distinctly different materials with unique characteristics and uses. In this post, we’ll explore these differences in detail, helping you understand each stone’s nature, properties, and suitability for various applications. Whether you’re renovating your kitchen, designing a new bathroom, or simply exploring options for future projects, understanding these differences is crucial in making an informed decision. So, let’s dive in and clear up the confusion between quartzite and quartz.

Overview of Quartz and Quartzite

Quartz: The Engineered Beauty

Quartz is a man-made product, often referred to as engineered stone. This material is crafted by combining around 90-95% natural quartz, one of the hardest minerals on Earth, with 5-10% polymer resins, pigments, and other materials. The result is a non-porous, incredibly durable slab that doesn’t require sealing. Quartz offers a wide variety of colors and patterns, thanks to the manufacturing process, which allows for a range of aesthetic options from uniform coloration to mimicking natural stone like marble or granite. Its versatility in design makes it a popular choice for kitchen countertops, bathroom vanities, and other interior applications where consistency and low maintenance are key.

Quartzite: Natural and Unique

Quartzite, on the other hand, is a natural stone that originates as sandstone. Through a process of high heating and pressurization, it transforms into quartzite, a very hard and dense material. Unlike quartz, quartzite is a metamorphic rock, meaning it was once one form of stone that has transformed into another. Its natural veining and patterns are unique to each slab, making it highly sought after for its natural beauty and elegance. The colors of quartzite primarily depend on the mineral content during its formation, often displaying earthy tones like whites, grays, and browns. It’s commonly used in areas where the beauty of natural stone is desired, such as luxury kitchen countertops, flooring, and wall cladding. While it shares the hardness of quartz, quartzite does require sealing to protect against stains and to maintain its natural luster.

In this section, we have seen how quartz and quartzite, though similar in name, differ vastly in their origin, composition, and overall aesthetics. These differences are key in understanding their respective applications in interior design and functionality.

Formation and Composition

Quartz: Synthesized Sophistication

The journey of quartz from raw materials to a finished product is one of sophisticated engineering. It starts with natural quartz, which is mined and then ground into an aggregate. This natural quartz makes up the bulk of the material – about 90-95%. The next step involves mixing this quartz with a combination of resins, polymers, and pigments. These additives, accounting for 5-10% of the composition, are what give quartz its variety of colors and patterns, as well as its non-porous nature. The mixture is then poured into molds and subjected to intense pressure and heat to form solid slabs. This process ensures that quartz surfaces are incredibly durable, resistant to scratches, stains, and impacts. Moreover, the non-porous nature of the material means it is resistant to mold, bacteria, and mildew, making it a hygienic choice for kitchen and bathroom surfaces.

Quartzite: A Metamorphic Marvel

Quartzite tells a different story, one that begins deep within the Earth. It starts its life as sandstone, a sedimentary rock composed mainly of sand-sized mineral particles or rock fragments. Over millions of years, this sandstone undergoes a metamorphosis under intense heat and pressure, typically deep within the Earth’s crust. This process causes the quartz grains to recrystallize and bond together tightly, transforming the original sandstone into quartzite. This natural metamorphosis results in a very hard and dense rock. Unlike engineered quartz, quartzite’s color palette is largely influenced by its mineral content during formation, often displaying natural, earthy tones. Each quartzite slab is unique, with intricate veining and varied patterns that are a testament to its natural origin. While quartzite is extremely durable and resistant to heat, it is more porous than engineered quartz, requiring periodic sealing to prevent staining and maintain its natural beauty.

Understanding the formation and composition of quartz and quartzite is key to appreciating their distinct characteristics. While both are durable and visually appealing, their different origins – one from careful human engineering, the other from nature’s powerful geological processes – define their unique qualities in the world of interior design and architecture.

Physical Properties and Characteristics

Quartz: Engineered for Excellence

Quartz (pictured above), with its engineered composition, boasts a range of physical properties that make it ideal for various applications. The predominant component, natural quartz, imparts remarkable hardness to the material, ranking a 7 on the Mohs scale, which is a scale that rates the scratch resistance of various minerals. This makes quartz highly resistant to scratches and abrasions, a valuable trait for surfaces that endure regular use. Additionally, the resin binders in quartz create a non-porous surface, making it impervious to stains and moisture. This non-porous quality also means that quartz does not harbor bacteria or viruses, ensuring a hygienic surface ideal for kitchens and bathrooms. In terms of heat resistance, while quartz can withstand moderate temperatures, prolonged exposure to high heat can damage its surface. Therefore, the use of trivets or heat pads is recommended. When it comes to design, the manufacturing process allows for a wide range of colors and patterns, including options that mimic natural stone, offering flexibility in interior design choices.

Quartzite: The Strength of Nature

Quartzite, formed through natural processes, displays its own set of impressive physical characteristics. It is slightly harder than quartz, often scoring above a 7 on the Mohs scale. This high degree of hardness renders quartzite highly resistant to scratches, an attribute particularly desirable for flooring and high-traffic areas. Unlike its engineered counterpart, quartzite is a porous material, which means it can absorb liquids and potentially stain if not sealed properly. Regular sealing is recommended to maintain its natural beauty and functionality. In terms of heat resistance, quartzite excels, demonstrating a remarkable ability to withstand high temperatures, making it a preferred choice for kitchen counters where hot items are placed. Aesthetically, quartzite offers a more limited color range compared to quartz, but its natural veining and patterns have a unique, organic appeal that many find desirable. Each quartzite slab is distinct, with variations that can’t be replicated, giving a unique character to any space it’s used in.

Understanding these physical properties and characteristics is crucial for anyone considering quartz or quartzite for their projects. Each offers unique advantages and considerations, whether it’s quartz’s engineered resilience and versatility or quartzite’s natural strength and beauty.

Aesthetic Variations and Design Uses

Quartz: A Spectrum of Styles

The aesthetic appeal of quartz lies in its remarkable versatility. Due to its engineered nature, quartz can be produced in an almost endless variety of colors, patterns, and finishes. From vibrant, solid colors to subtle hues, and from patterns that mimic natural stone to unique, modern designs, quartz offers a plethora of options. This flexibility allows designers and homeowners to match quartz with a wide range of interior styles – be it a sleek, contemporary kitchen, a traditional bathroom vanity, or a bold accent wall. The uniformity of pattern and color in quartz is particularly beneficial for large projects where consistency is key. Moreover, the smooth, glossy finish of quartz, along with its ability to imitate other materials like granite or marble, makes it a popular choice for those who desire the look of natural stone but prefer the benefits of an engineered product.

Quartzite: The Allure of Authenticity

Quartzite, in contrast, is celebrated for its natural beauty. The stone’s aesthetic is defined by its unique veining and striking color variations, which range from subtle whites and grays to dramatic golds and reds. The color and pattern of each quartzite slab depend on the specific mineral content and the environmental conditions it was formed under, making every piece one-of-a-kind. This uniqueness is a significant draw for those seeking a distinct and elegant look, especially in high-end design projects. Quartzite’s natural veining can be quite dramatic, offering a depth and complexity that is hard to replicate in man-made materials. As a result, quartzite is often used as a statement piece, be it as a stunning kitchen countertop, an eye-catching fireplace surround, or a luxurious bathroom floor. Its natural texture also lends itself well to various finishes, from polished to honed, providing different levels of sheen and character.

In understanding the aesthetic variations and design uses of quartz and quartzite, it’s clear that both materials offer distinct visual appeals. Whether the priority is design flexibility, as offered by quartz, or the unique elegance of natural stone, as found in quartzite, both materials provide ample opportunities to create stunning, durable, and functional spaces.


Practical Considerations: Durability, Maintenance, and Cost

Quartz: Durable and Low Maintenance

When it comes to practicality, quartz scores highly due to its durability and ease of maintenance. Its engineered structure, predominantly composed of natural quartz, makes it incredibly strong and resistant to scratches and chips. This durability is a significant advantage in high-traffic areas or spaces where the surface may endure frequent use, such as kitchen countertops. Maintenance-wise, quartz is very user-friendly. Its non-porous nature means it resists staining and doesn’t harbor bacteria or viruses, making it an excellent choice for hygiene-conscious environments. Cleaning is straightforward – a simple wipe-down with a mild detergent is usually sufficient. In terms of cost, quartz can be more affordable than high-end natural stone, but prices can vary depending on the quality, design, and brand. The consistent manufacturing process also means fewer surprises in terms of appearance and quality.

Quartzite: Natural Durability with Considerate Care

Quartzite (pictured above), being a natural stone, is also highly durable. Its hardness often surpasses that of granite, making it an excellent choice for areas subject to wear and tear. However, unlike quartz, quartzite requires a bit more attention in terms of maintenance. It needs to be sealed periodically to protect against stains and to preserve its natural beauty, as it’s more prone to absorbing liquids due to its porosity. Regular sealing, along with standard cleaning practices, can maintain its stunning appearance for years. In regards to cost, quartzite generally falls within the higher range of natural stones. Its price can be influenced by factors such as rarity of the color, the country of origin, and the complexity of the slab. The unique patterns and veining of quartzite can also mean variability in appearance, which might require more time in selection for those seeking a specific look.

Understanding these practical aspects – durability, maintenance, and cost – is crucial for anyone considering quartz or quartzite. While both materials are durable and aesthetically pleasing, quartz offers ease of maintenance at potentially lower costs, whereas quartzite requires a bit more care but provides a unique and luxurious natural stone appearance.

Making the Right Choice for Your Needs

When it comes to selecting the right material for your project, whether it’s a kitchen remodel, a new bathroom, or a custom piece, the choice between quartz and quartzite boils down to your lifestyle, aesthetic preferences, and practical requirements. Here are key considerations to guide your decision:

Consider Your Lifestyle and Usage
Evaluate the intended use of the surface. If you have a busy kitchen with high chances of spills and stains, the non-porous and low-maintenance nature of quartz might be more suitable. For areas with high heat exposure, quartzite’s superior heat resistance could be a deciding factor.

Aesthetic Preferences
Your personal style and the desired aesthetic of the space play a crucial role. If you prefer a wide range of color options and patterns, or need a consistent look across large areas, quartz offers diverse and uniform designs. For those drawn to the unique beauty of natural stone, quartzite’s distinct veining and natural patterns provide an unmatched elegance.

Budget Considerations
Budget is also a significant factor. Quartz generally offers a more predictable pricing structure, while quartzite can vary widely based on rarity and origin.

Ultimately, both quartz and quartzite have their unique advantages. It’s important to weigh these factors against your specific needs. Consulting with professionals at Superior Stone & Cabinet can provide you with personalized advice and insights, ensuring that you make a choice that not only looks fantastic but also aligns with your lifestyle and budget.


In conclusion, while quartz and quartzite each offer distinct benefits and beauty, the best way to appreciate and choose between them is to see them in person. We invite you to visit our showroom and warehouse in Phoenix, where you can explore our extensive collection of quartz and quartzite products. Witness firsthand how these stunning materials can transform your space and bring your design vision to life. Our team at Superior Stone & Cabinet is ready to assist you with expert advice and insights, ensuring you find the perfect match for your home or commercial project.