One of the most technically engaging and solidly constructed natural stones used for building and designing has been granite, with the designation of high durability, manners, and miscellaneous uses. How strong and durable can an igneous rock be? The main reason behind granite’s strength is its density. By understanding granite weight in pounds per cubic foot, one is exposed to structural considerations and in practical applications such as estimating construction needs, interior designing concepts, or material transportation issues. This blog post will discuss the core behind granite’s density; why it varies: how this can be useful in your projects. If you are a builder, an interior designer, or just interested in nature, you will gain valuable insights into what truly makes granite an embryo of wonders.
Introduction to Granite and Its Importance
Granite typically has a density ranging between 2.63 and 2.75 grams per cubic centimeter (g/cm3). This variation depends on the composition and proportion of minerals such as quartz, feldspar, and mica. Its density makes it durable and an apt choice for construction, countertops, and decorative stonework.
Overview of Granite
Being one of the most popular types of natural stone, granite is found worldwide and is treasured for beauty, durability, and versatility. It is an igneous rock that forms from the slow crystallization of magma under the surface of the Earth. It is mostly composed of quartz, feldspar, and mica, resulting in a speckled pattern with colors that range from white and pink to various shades of gray or black depending on the mineral composition.
Granite is so durable that it has a rating of about 6 to 7 on the Mohs scale of hardness, so it resists scratches and abrasions fairly well. Yet further possessing an average compressive strength of 100 to 250 MPa (Megapascals), it ranks nearly at the top of natural materials in terms of compressive strength. Thus, it finds extensive application in both structural and aesthetic roles whereby its strength ensures the function of granite to be general in applications such as bridge constructions, granite monuments, and kitchen countertops.
Current statistics highlight the fact that granite makes up almost 20% of the Earth’s crust and is primarily found in the continental crust regions, such as mountain ranges and the boundaries of tectonic plates. Between India, Brazil, and China, their famous quarries stand as major producers of the best quality granite exported almost all over the world. Besides that, cutting and polishing innovations have improved to allow granite to be put to precision in the past decade for modern-age construction, which is more aesthetic yet less utilitarian.
The granite has resisted heat and pressure along with moisture, thus making it apt for outdoor or indoor applications. With the right kind of sealing and maintenance, these granite surfaces last for decades, making them very economical and sustainable in construction and design.
Importance of Granite Density to Various Industries
The density of granite is of specific importance in its wide applications that make it a very durable and versatile natural stone. Granite density varies from 2.63 to 2.75, which also makes it among the densest natural materials available. On account of this high density, it offers the best strength to structures and is hence promoted for construction, manufacture of monuments, and also for making bad flooring.
- Construction Industry
Granite average density provides for the high compressive strength of granite varying from about 100 to 300 MPa (megapascals), depending on the particular granite type. This strength enables its use in the construction of load-bearing pillars, bridges, and other infrastructure. Further, its low porosity translates to minimal water absorption so that wear or damage may not set in with time.
- Monuments and Sculpture Crafting
The high density of granite makes it very resistant weathering, and erosion is very important for monuments, and sculptures get weathered with time. Its weight gives a degree of stability to structures, enabling monuments like war memorials and statues to retain their shape and cosmetic appeal for generations.
- Interior Decoration and Countertops
Granite’s density is somewhat responsible for its resistance to scratching, therefore, making it good enough to be used in kitchen and bathroom countertops. With sealing treatments, the dense surface of the granite prevents staining, hence making it easy to clean and maintaining excellent hygiene in both residential and commercial premises.
- Industrial Flooring
For any environment with heavy machinery operational on its floors, such as warehouses and factories, granite floors, because of their dense nature, are exceptionally durable, able to withstand extreme weight and unrelenting mechanical stress, making it an ideal choice for industrial flooring.
- Energy Infrastructure
Granite’s density and thermal properties are increasingly applicable in nuclear power plant construction for containment systems. The maintenance of high pressures and resistance to radiation damage renders granite a very important machine shielding and construction material in these plants.
Granite density is perhaps one property that defines what it is and guarantees it remains adaptable to both conventional and innovative application. The versatile properties have been keeping this demand alive across multiple industries, thus supporting granite’s position as a material of choice worldwide.
Applications in Construction, Interior Design, and Geology
It is one of the most utilitarian elements in various aspects due to its durable properties combined with beauty and functionality. Across the globe, recent data value the market at almost 13 billion dollars by 2022, with an expected Compound Annual Growth Rate (CAGR) of above 4.5 from the year of 2023 to 2030. Such growth is spurred by growing demand from residential and commercial infrastructures where granite is used extensively for countertops, flooring, and facades, for its strength and attractive appearance.
Construction
With typical compressive strength of granite in the range of 100-250 MPa, Granite is suitable for load bearing structures and heavy engineering applications. Resistance to extreme weather conditions further strengthens the case for the use of granite as exterior cladding, paving, and for monumental construction. As a result of ever-improving quarrying technologies and sound mining procedures, urban construction projects in regions like North America and Asia-Pacific have been adopting granite increasingly.
Interior Design
Granite remains the material of choice for extravagant interiors. Polished granite countertops and tiles lend a sleek modern touch to kitchens and bathrooms and are non-porous and heat resistant. More than 60% of homeowners prefer granite for home renovation projects-it is an indicator of its sustained popularity.
Geology
Geologically, granite comes towards giving an insight into the history of the Earth. Granite, consisting mainly of quartz, feldspar, and mica, forms through the slow crystallization of magma under the Earth’s surface. Its mineral composition and texture provide vital clues for scientists studying crustal phenomena and plate tectonics.
This combination of beauty and strength also opens avenues for geological research. Granite, with all its virtues and downsides, continues to be a key player in meeting the demands and innovations across several areas.
Understanding the Density of Granite
Granite has an average density of somewhere between 2.63 and 2.75 grams per cubic centimeter. This density largely depends on its mineral composition, primarily quartz, feldspar, and mica, combining to form granite’s signature strength and durability.
Scientific Explanation of Granite’s Density
The density of granite, generally ranging between 2.63 and 2.75 grams per cubic centimeter, is due to the arrangement and proportional compositions of the constituent minerals. Quartz constitutes approximately 2.65 g/cm3 in density, feldspar averages somewhere between 2.55 and 2.76 g/cm3, depending on its exact type, and mica adds further value within a 2.7-3.0 g/cm3 range. The compact interlocking texture of these minerals results in granite being highly dense.
Recently, some data have suggested that granite density and composition might undergo slight variation according to geological origin. For example, alkali feldspar granite is generally less dense than granodiorite due to a higher content of alkali feldspar and quartz. Also, this density variation becomes a factor in construction, where being able to measure density accurately for load-bearing and material optimization is crucial. By considering these factors, granite can be used effectively for engineering and architectural purposes worldwide.
Factors Affecting the Density of Granite
Granite density usually varies from 2.63 to 2.75 grams per cubic centimeter, depending on its mineralogical composition and porosity. For instance, if granite has a higher content of quartz and felspars, it will, in general, tend to have a lesser density than granite that contains mafic minerals like biotite or amphibole. Another important factor concerning density is porosity: granite with tight ‘pore spaces’ will, in general, be denser.
Some of the most modern granite-density-measuring and optimizing techniques include CT scanning and water displacement, offering highly accurate values for specific applications. For instance, in construction, granite that comes close to having a density of 2.70 grams per cubic centimeter is often considered high strength and useful for applications such as bridge pillars or building foundations. This assessment ensures that the material not only carries structural loads well but also resists weather conditions.
Geological survey data also highlight regional variations of granite density. For instance, granites from the Sierra Nevada region in the United States have comparatively lower density due to higher silica content in contrast to granites that occur in the Deccan Plateau of India which is dense and more mafic-rich. This emphasizes the need for sourcing of granite, which corresponds to a specific requirement.
With advances in geotechnical software, engineers and architects can also simulate how granite of various densities behaves under stresses of different conditions and effectively disseminate this knowledge in modern applications.
Types of Granite and Their Density Variations
Granite types vary widely, including Biotite, Hornblende, Syenite, and more, with density influenced by mineral composition, typically ranging from 2.6 to 2.8 g/cm3.
| Granite Type | Density (g/cm3) | Key Minerals | Color |
|---|---|---|---|
| Biotite | 2.70 | Quartz, Feldspar, Biotite | Gray/Brown |
| Hornblende | 2.80 | Quartz, Feldspar, Hornblende | Dark Gray |
| Syenite | 2.60 | Feldspar, Quartz, Minor Biotite | Light Gray |
| Alkali | 2.65 | Alkali Feldspar, Quartz | Pink |
| Diorite | 2.75 | Plagioclase, Quartz, Hornblende | Black/White |
This table provides a concise breakdown of granite types, their densities, mineral contents, and common colors, aiding in material selection for diverse projects.
Comparative Analysis of Granite Density
Granites are of density value varying from 2.60 to 2.80 g/cm3. This variation is attributed to the mineral constitution of any granite, denser types generally having more hornblende or biotite.
Density of Granite and Other Natural Stones
Granite is about 2.60–2.80 g/cm3 in density, whereas stones like marble, limestone, sandstone, and basalt have densities of around 2.40 to 2.70, 2.30 to 2.70, 2.20 to 2.60, and 2.80 to 3.10 g/cm3, respectively.
| Stone | Density (g/cm3) | Key Minerals | Texture | Common Use |
|---|---|---|---|---|
| Granite | 2.60–2.80 | Quartz, Feld. | Coarse | Countertops |
| Marble | 2.40–2.70 | Calcite | Polished | Flooring |
| Limestone | 2.30–2.70 | Calcite | Fine | Building |
| Sandstone | 2.20–2.60 | Quartz | Grainy | Paving |
| Basalt | 2.80–3.10 | Pyroxene, Pl. | Dense | Tiles |
This table summarizes and contrasts the densities, key minerals, textures, and common uses of granite and other natural stones to aid selection decisions.
Practical Application Density Considerations
Density of natural stones plays an important role in determining their appropriateness for different practical uses. Denser materials, such as basalt, which range from 2.80 to 3.10 g/cm3, are highly durable and resistant to wear, which suitability for heavy-duty applications like flooring in high-traffic areas and outdoor tiles. High density gives pressure resistance along with environmental stress.
On the other hand, low-density materials like limestone (2.30-2.70 g/cm3) are lightweight and easy to handle, mostly preferred for decorative purposes and interior features, while lighter stones can be cut and shaped easily to finer architectural elements, facades, and non-load-bearing structures. But these materials may be a bit soft and porous as compared to high-density ones, making them poor candidates for use in heavy environments where they are prone to put under heavy stress or moisture.
The medium range of density lies inside granite and marble, around 2.40-2.80 g/cm3, therefore balancing strength and aesthetics. Countertops of granite are valued because of its strong surface able to resist scratches. Marble with its smooth texture and timeless elegance, could be used for high-quality polished flooring and wall cladding.
The engineering design requires consideration of density in material selection. For example, stones of least density may be used where reduction of structural load in multi-story buildings is desired, while the masses of stones provide stability and durability. The correlation of density with porosity also influences rate of water absorption, which in turn dictates stone performance in moist or wet conditions. These factors, in conjunction with density data, contribute to the selection of materials that functionally and architecturally suit the particular project.
Gardiner’s Studies on Granite Density
The recent studies on granite density have given detailed information on its composition and uses. Granite, a natural igneous rock, generally has a density of about 2.63 to 2.75 grams per cubic centimeter (g/cm3). Its high density is basically attributed to its mineralogical composition, which is chiefly composed of quartz, feldspar, and mica. Some density variations have, however, been reported following the geographic origin since mineral composition may slightly vary with respect to the quarry.
According to new data, granite is very resistant to water absorption due to its low porosity, being absorption rates usually less than 1%. This characteristic makes granite most sought after for outdoor structures, countertops, and flooring whenever durability and lesser degree of water damage are required.
Furthermore, modern geological surveying and computational modeling techniques have allowed researchers to capture knowledge about how density and mineralogical characteristics of granite influence its mechanical strength. Studies suggest that relatively dense varieties of granite offer greater compressive strength, with values of 150-300 megapascals (MPa), thereby justifying their use in load-bearing engineering applications.
This kind of research has bolstered granite’s ability to be considered in the materials selection process, thus promoting granite as a strong, flexible building material while also emphasizing how density data can influence the design further toward specific functional requirements.
Selecting Granite for Specific Projects
When selecting granite for specific projects, its compressive strength and density should take the major considerations to determine the granite’s suitability for a certain purpose. Granite for load-bearing systems and applications which see heavy wear or pressure should contain a higher compressive strength value. The density value should be checked concerning the design’s functional demands so that this granite can deliver ideal defiance and performance for the project.
Criteria of Choice for the Correct Granite
Granite is the stone to fit almost everything, yet the choice of type of granite needs consideration for some other factors as well in respect to its natural properties. Some of the important details considered according to recent construction and design data and standards are:
Compressive Strength
Usually, granite has been reported to have compressive strength from 100 MPa (14,500 psi) up to 250 MPa (36,250 psi).- Construction granite for bridges, industrial floors, or heavy-duty countertops may best be chosen close to the higher figure.- Always refer to engineering guidelines to match compressive strength against project specifications.
Density and Porosity
The density of granite is generally in the range of 2.63 to 2.75 g/cm^3. The lower the porosity, the lesser the absorption of moisture; hence, it is good for outdoor applications because of exposure to water in nature. For paving and cladding purposes, very low porosity granite is desirable. For kitchen and bathroom countertops, granite with a porosity of less than 0.5% is preferred so that it is least susceptible to staining or mildew formation.
Resistance to Abrasion
With a Mohs scale rating between 6 and 7, granite is a very hard substance and good resistance to scratches and damages caused by normal use. Testing for abrasion should be a confirmation that the granite will provide long-term service whenever you buy granite for the floor or for areas which will see heavy traffic.
Heat Resistance
The thermal conductivity of granite varies between 2.1 and 3.98 W/(m·K) depending on the specific type. It is good in coping with temperature variations and thus suitable for locations exposed to heat such as fireplace surrounds and kitchen countertops.
Aesthetic Concerns
Granites come in a variety of colors and patterns, such as veining or mottled, derived from the mineralogical content of the granite. The recent design trends favor neutral colors like gray, black, or white, whereas exotic patterns with bold golds or blues can act as great eye-catchers. Make sure the granite you select fits into the visual storyline for your project.
Sustainability and Sourcing
In modern days, eco-friendliness comes first. Find a granite supplier who resorts to sustainable quarrying methods to lower ecological disturbances and fair trade practices. Some marketplaces have certifications like LEED (Leadership in Energy and Environmental Design) now.
After all, by giving full consideration to these factors and the use of reliable information sources, one has the confidence to finalize the complete choice for granite most suited to particular project needs.
Density Array for Different Applications
Granite density is a major factor that from the point of view of an applicability point of view considers the suitability of granite for different applications. The granite density is generally in the range of 2.63 to 2.75 g.cm^-3; higher values means more hardness and durability. With higher density comes higher resistance to abrasion and weathering, therefore making them suitable for exterior applications like cladding, paving, and monuments. Granite for countertops will benefit from the higher density as it is also good at resisting scratches and heat.
There are recent data showing density-based distinctions within granite types due to differences in their mineralogical constitution. For example, granite with high quartz content is normally lower in density than granite with a high content of feldspars or mica. As per the report published in the Journal of Materials Research and Technology,Qandes for floorings and construction should be granite whose density is bigger than 2.65 g.cm^-3 in order to withstand enough for heavy loads.
This advice comes in handy when you want to make sure your material choice relates to its intended function. For granites to be installed as flooring in high-traffic areas are forced to maintain performance in the long run and appeal others by prioritizing dense types. Consequently, for decorative items like sculptures, it is better to pick up light granite so that it is comfortable to handle and easier to install.
Expert Opinion on Granite Selection
When selecting the right granite type for your project, a deep consideration of physical properties, aesthetics, and functional needs must come into play. Granite is highly durable and naturally gorgeous. But not all granite types find themselves right for any given use. Some guidelines from the experts are offered here to assist in the decision-making process.
Durability and Strength
High-density granite varieties, with a density of above 2.65 g/cm3, are ideal for structural applications like countertops and flooring in high-traffic areas. These granites demonstrate excellent resistance to wear and tear, ensuring longevity even under heavy stress. The compressive strength of granite typically ranges between 100 MPa to 250 MPa, making it one of the strongest natural stones available. Always confirm these values to match the requirements of your project.
Porosity and Water Absorption
Porosity is a critical factor affecting granite’s suitability for outdoor or moisture-exposed environments. Ideal granite should have a water absorption rate of less than 0.5%. Lower water absorption minimizes staining and reduces the likelihood of freeze-thaw damage in colder climates.
Aesthetic Concerns
Granite comes in various colors and patterns, ranging from muted earthly tones to bright shades of blue, green, and red. Darker granites, such as Absolute Black, are generally chosen for that dazzling contemporary ambiance, whereas lighter granites, such as Kashmir White or Colonial Gold, are more suited for space that requires brightness.
Finish Selection
The finish that is put on granite affects its beauty and functionality. Polished granite shines but can become slippery when wet. A honed or flamed finish would give it some texture and grip, which is much better for flooring, particularly in outdoor or wet areas.
Environmental Impact
Sustainable sourcing is becoming more important. Check for certifications such as GREENGUARD that indicate that the granite has been responsibly quarried with minimum environmental impact.
Cost and Availability
Granite usually costs $40 to $100 per square foot, depending on the several variables ranked from rarity, origin, and finish. Imported granites are more expensive because transportation and import duties play a significant role. Brazil, India, and China are known to provide the majority of granite in the world, and knowing about the origins may sometimes influence the price and sometimes the quality.
Stepping the amalgamation of these considerations will make sure that you’ve very good granite in terms of your design vision and functional necessities and long-term value.
Summary and Expert Opinions
While selecting the best granite, I like to weigh the effects of aesthetics, durability, and cost. I consider the granite’s place of origin and quality because these distinguishingly have Price and Long-Term Value. From the appraisal of these factors and their accommodation to my designer or functional purpose, I make my final decision.
Summary of Key Points
Several key points are of interest as evolving trends in granite countertop preferences are established in the granite industry. According to the latest reports and current trends in Google Search, quartzite and exotic granite varieties are gaining popularity due to their unusual patterns and robustness. For example, the Google Trends analysis shows that over the past 12 months, there has been steady growth of about 20% in searches for “exotic granite,” showing an ever-growing consumer fascination and demand for a premium and rare stone category.
Also, the experts recommend that buyers watch for the durability features of granite, like Moh’s hardness. Normally, granite scores around 6 to 7 on the Mohs scale, making it extra resistant to scratches or chips that could be inflicted at normal use. Data from cost analysis provided by recent reports reveals that normal granite can range from $40 to $60 a square foot, with prices for premium or exotic granite going up to $200 a square foot.
With this understanding, buyers would be in a position to evaluate what matters most, whether it is durability, distinctive designs, or least cost-giving them an ideal choice that perfectly fit the style and functional needs.
Future Trends in Granite Use
The use of granite continues to undergo changes on a day-to-day basis, as new technologies and consumer trends come into play. The idea of green quarrying and production is one of the new trends, which have come along with the rise in environmental awareness. It seems as if many granite companies are adopting environmentally friendly methods to cut back waste and energy during the quarrying and finishing stages.
Another trend is the escalating demand for engineered granite, in which natural stone is bonded with resin to give it extra durability and flexibility. Recent reports from the industry point to a roughly 15% year-on-year increase in sales of engineered granite as homeowners and builders focus on materials that look like natural granite but are more resilient.
Another trend at the intersection of granite and technology is the marketing and use of granite in the modern era. High-precision CNC routing is opening doors to complex design and communication pattern choices for customers and corporate clients. Market studies show that about 40 percent of granite producers now use AR apps to display their product, allowing potential buyers to see in their homes or offices, the look of a particular design or finish.
Next, granite remains a preferred choice in luxury interior design, while finishes such as leathered and honed have been garnering increased attention. Google Trends indicates a gradual rise in searches related to textured granite finishes, signaling a profuse consumer interest in bespoke tactile designs. These would be the cutting-edge advances harnessed with granite’s timeless appreciation, paving a way for granite in contemporary architecture and interior design.
Reference sources
1.?A method for estimating the bulk density and particle density of granite residual soil based on the construction of pedotransfer functions
- Authors:?Jianyu Wang et al.
- Journal:?Earth Surface Processes and Landforms
- Publication Date:?July 28, 2024
- Citation Token:?(Wang et al., 2024, pp. 3750–3764)
- Summary:
- This study addresses the challenges of directly measuring particle density (ρs) and bulk density (ρb) in granite residual soils, which are labor-intensive and impractical. The authors evaluate the accuracy of 12 particle density and 9 bulk density pedotransfer functions (PTFs) using easily measurable soil properties (sand, silt, clay, and soil organic matter content) from granitic residual soils in subtropical China.
- Key Findings:
- Typical PTFs showed poor accuracy (R2 adjusted < 0.020) for estimating ρs and ρb in granite residual soils.
- Machine learning algorithms outperformed multiple linear stepwise regression (MSR) in constructing PTFs, with the random forest algorithm yielding the highest accuracy (R2 adjusted values of 0.923 for ρs and 0.933 for ρb).
- The study emphasizes the importance of understanding the changing rules of ρs and ρb in granite residual soils for evaluating soil quality and improving soil structure.
- Methodology:
- The study involved collecting soil samples from six study areas, measuring their properties, and applying various statistical and machine learning techniques to develop and evaluate the PTFs.
2.?Study on The Influence of Grain Size Composition on Engineering Properties of Granite Residual Soil
- Authors:?Lian-sheng Tang et al.
- Journal:?Polish Journal of Environmental Studies
- Publication Date:?July 24, 2023
- Citation Token:?(Lian-Tang et al., 2023)
- Summary:
- This research investigates how the grain size composition of granite residual soil affects its engineering properties, particularly focusing on the influence of gravel and fine grain content on compaction and strength.
- Key Findings:
- The optimal moisture content and cohesion of granite residual soil are primarily controlled by the fine grain content, while the maximum dry density and internal friction angle are influenced by the gravel grain content.
- For every 1% increase in fine grain content, the optimal moisture content increases by approximately 0.11%, and cohesion increases by about 0.27 kPa.
- The study proposes micro models based on the microstructure characteristics of granite residual soil to control different engineering properties.
- Methodology:
- The authors configured a series of soil samples with varying grain size compositions and conducted experiments to assess their compaction and strength properties.
3.?Effect of Granite Fly Ash on Mechanical Properties of Basalt and Glass Fiber Reinforced Polymer Composite
- Author:?Shahrul Azam Abdullah
- Journal:?Journal of Mechanical Engineering
- Publication Date:?September 15, 2024
- Citation Token:?(Abdullah, 2024)
- Summary:
- This study explores the use of granite fly ash as a filler in basalt and glass fiber reinforced polymer composites, assessing its impact on mechanical properties, including density and tensile characteristics.
- Key Findings:
- The addition of granite fly ash resulted in a slight increase in density, with a maximum of 7% increment at 5 wt% of granite fly ash in the composite.
- Significant enhancements in tensile properties were observed, particularly with 3 wt% granite fly ash content, leading to a 9% increase in tensile strength and a 27% increase in modulus for basalt fiber reinforced composites.
- Methodology:
- The study involved fabricating composite samples with varying loadings of granite fly ash and conducting mechanical tests to evaluate their properties.
Frequently Asked Questions (FAQs)
What’s the density of granite?
The density of granite is generally deemed to be between 2.65 and 2.75 grams per cubic centimeter (g/cm3). Depending on the mineral composition and grain size of the granite, the density could vary slightly, thus making it one of the preferred stones in construction and architecture.
Why is granite considered a hard stone?
Granite is considered to be hard due to the quartz concentration it has and other very hard minerals such as feldspar and mica. On the Mohs hardness scale, granite rates close to 7, and this means granite can wear down anything on it with its wear and tear so that there are many uses of granite that include floor tiles and countertops.
How are granite deposits formed?
Granite deposits are formed by slow crystallization of magma underneath the surface of the Earth. It is in the plutonic rocks that the job of slowly cooling magma is undertaken so that large-sized grains of mineral can develop. Then after some time, investment of these deposits can develop due to erosion extracting blocks of granite.
How does granite’s physical and mechanical property influence its use?
With the granite’s physical and mechanical properties, like density and hardness and resistance to weathering, make the ideal stone for construction. These properties facilitate its use as a granite in gravestones, monuments, and dimension stone of buildings.
What is the formation of granite?
The formation of granite is from the cooling and solidification of magma inside the crust of the Earth. This geological process occurs at the locations where batholiths and plutons exist, denoting the makeup of ensues when large quantities of molten rock deposit and crystallize into granite, sometimes involving a-type granites and granodiorites.
What role does radon play in granite?
Granite may harbor traces of radon, a radioactive gas that is released when the uranium contained in some granite deposits decays. Radon levels are generally quite low in granite; however, it is necessary to follow and minimize radon exposure especially in areas where granite is used extensively in construction and monuments.
How is granite used in building?
Granite, owing to its durability and beauty, finds widespread use in construction. As a dimension stone, granite is layed for kitchen countertops, granite floors and granite walls. Granite is also preferred for use outdoors in grave marking and monument construction, owing to its ability to weather the elements.
