The quartz is sourced in Spruce Pine, North Carolina, USA, where the unique geology offers the world's highest purity quartz deposits. From there, products are shipped to a state-of-the-art facility in Drag, Norway, enabling the production of quartz which is 99.998% SiO2.
Premium-grade or first choice quartz is the highest quality and most expensive grade. Grade A quartz is engineered by combining natural quartz with resin and colored pigments. It offers the most intricate patterns and colors, resembling natural stones like granite and marble.
Pure quartz, traditionally called rock crystal or clear quartz, is colorless and transparent or translucent and has often been used for hardstone carvings, such as the Lothair Crystal. Common colored varieties include citrine, rose quartz, amethyst, smoky quartz, milky quartz, and others.
The world's purest quartz
Nestled among the peaks of the Blue Ridge Mountains, Spruce Pine has a rich history as the source of the world's highest quality quartz.
High purity quartz is an important industrial mineral required in the production of micro-electronics and electronics. For most mined quartz, there is an issue overall with impurity and varying consistency in purity that forces additional processing depending on the application the mineral is used for.
The quartz is sourced in Spruce Pine, North Carolina, USA, where the unique geology offers the world's highest purity quartz deposits. From there, products are shipped to a state-of-the-art facility in Drag, Norway, enabling the production of quartz which is 99.998% SiO2.
From the ancient Greek word amethystos (literally, “not drunk”), this wine-colored gem was widely esteemed for its perceived ability to ward off intoxication. While we don't expect Amethyst to cure or prevent a hangover, it remains the most valuable variety of gemstone within the quartz family.
Cotterite is the rarest variety on Earth of the most common mineral on Earth. Cotterite is a type of quartz that was only ever found in County Cork and that shows a unique trait.
Situated in the heart of the Appalachian Mountains, Spruce Pine is home to the world's highest quality quartz and has been mined for more than a century.
There are three distinct grades of quartz: first choice, commercial-grade, and second choice. Each grade influences cost, durability, and beauty, as well as the overall value of the home.
Average Cost of Quartz Crystal
Therefore, Quartz costs vary. But you can learn about the average or estimated cost. Average common quartz can cost from $1 to $10 (₹83.50 - ₹835.00) per carat. However, when you talk about rare varieties, they cost considerably more.
Shadow Quartz is one of the most authentic-looking quartz varieties available. Perfect for those who love the earthy charm of natural stone but desire the durability and maintenance ease of quartz. Ideal for both modern and traditional designs, it complements any decor.
Take a quick visual inspection to determine the uniformity of a slab's thickness and color. A higher grade of quartz will usually contain minimal resins and polymer materials. That combination produces a color-consistent slab during the manufacturing process.
Cambria and Silestone are considered to be two of the more expensive types of quartz, but they are also very high-quality brands.
Trending Quartz Countertop Designs for 2024-2025
Among the most coveted is Calacatta Quartz, revered for its striking resemblance to natural marble and its ability to add elegance to any kitchen.
Quartz's value depends on color and clarity, among other factors, as these two can vary a lot; large quartz exemplars are not uncommon, so carat weight is less of a defining factor - the price per carat will be rather stable for smaller and for bigger stones and will not increase dramatically, proportionally to the ...
Caesarstone, Silestone, and Cambria Quartz are among the most popular high-end quartz brands, known for their quality and extensive color options. Many quartz manufacturers now produce designs that closely mimic the look of natural stone like marble and granite.
Due to a quirk of geology, the purest quartz in all the world comes from the picturesque town of Spruce Pine, North Carolina. China, India, and Russia provide high-purity quartz as well, but what's mined there does not match the quality or quantity of what lies beneath the Blue Ridge Mountains.
The N-Grade, the highest grade with high purity, and N-Grade-EX, which exceeds the N-Grade in ultimate purity, are stably supplied with high yields. High purity materials are used to produce the highest grade synthetic quartz crystal in all quality standards.
High-Grade Quartz Countertops
High-grade quartz is the top-tier option, made with the highest concentration of natural quartz, offering exceptional strength, beauty, and long-lasting durability. It is also called "first choice quartz."
Derived from the Latin word citrina, meaning "yellow", natural citrine is the rarest of the quartz varieties, which include amethyst, aventurine and prasiolite.
Blue Diamond. Here we can make the grand reveal: the blue diamond is the singular most expensive gemstone known to man. It is $3.93 million for every carat. In 2022, the most expensive blue diamond (15 carats) sold for $57 in Hong Kong.