The Mohs Scale is a system of measuring the hardness of minerals. It was developed by Friedrich Mohs in 1812 and is still widely used by geologists and mineralogists today. The scale consists of ten minerals, with diamond being the hardest at a rating of 10 and talc being the softest at a rating of 1. This scale is based on the ability of one mineral to scratch another, with the higher-rated mineral having the ability to scratch the lower-rated one. The Mohs Scale is an important tool in determining the durability and suitability of different minerals for various applications, including the selection and evaluation of natural stone materials for use in construction and design projects.

The Hardness of Countertop Material
At Vermont Marble & Granite, LLC, we understand that hardness is an essential factor to consider when choosing countertop materials. The hardness of a countertop material determines its level of durability, scratch resistance, and overall longevity. As experts in the stone industry, we offer a wide range of countertop materials that vary in hardness to cater to the diverse needs and preferences of our clients.


Granite, one of the most popular choices for countertops, exemplifies exceptional hardness. Its natural composition makes it highly resistant to scratches, stains, and heat damage. With a rating of 6-7 on the Mohs Scale of Hardness, granite can endure everyday wear and tear effortlessly, making it an ideal choice for high-traffic areas like kitchens and bathrooms.
Engineered quartz, another widely sought-after option, also boasts impressive hardness. Composed of approximately 93% natural quartz mixed with pigments and resins, this material offers a hardness rating of 7 on the Mohs Scale. Quartz countertops are renowned for their exceptional strength, resistance to scratches, and their ability to withstand heat. These qualities contribute to their popularity not only in residential settings but also in commercial spaces that demand sturdy surfaces.


For those seeking a unique blend of elegance and hardness, marble countertops present a compelling choice. Although marble may rank slightly lower on the Mohs Scale, typically between 3 and 5, its captivating beauty and luxurious allure compensate for its slightly reduced hardness. While marble may be more susceptible to scratches and stains compared to granite or quartz, proper care and maintenance can ensure its longevity, making it an excellent option for bathroom vanities and low-traffic areas.

Slate typically ranks between 2.5 to 4. This range signifies that slate is relatively soft in comparison to other stones. However, while slate may not possess immense hardness, it compensates with its remarkable durability and resilience.

Soapstone ranges from 1 to 5.5. With its smooth and soapy texture, soapstone is known for its exceptional heat retention, making it a popular choice for countertops, fireplaces, and stoves. The hardness of soapstone may vary depending on its composition, with some varieties being softer and suitable for carving.

At Vermont Marble & Granite, we believe that the choice of countertop material should be an informed one. Our experienced team is dedicated to assisting our clients in selecting the most suitable material based on their needs, preferences, and lifestyle. Whether you prioritize hardness, aesthetics, or both, we are committed to providing exceptional quality and service.
Contact us today to explore our extensive selection of countertop materials and discover the perfect balance between hardness, beauty, and functionality for your