Description
Technical Parameters

Black gray granite, a remarkable natural stone, has long been a staple in the world of architecture and design. Renowned for its unique aesthetic appeal, exceptional durability, and diverse range of applications, it has graced countless structures, both grand and modest, across the globe.
Black gray granite is an igneous rock that forms deep within the Earth's crust. It originates from the slow crystallization of magma, a molten mixture of minerals, rocks, and gases. Over millions of years, as the magma cools and solidifies under high pressure and temperature, the minerals within it, such as quartz, feldspar, and mica, arrange themselves into a granular structure. The specific combination and proportions of these minerals, along with the presence of other trace elements, give black gray granite its distinctive color and texture.
One of the most prominent features of black gray granite is its exceptional hardness. On the Mohs scale of mineral hardness, which ranges from 1 (softest, like talc) to 10 (hardest, like diamond), granite typically scores between 6 and 7. This high hardness means that black gray granite is highly resistant to scratching, abrasion, and wear. It can withstand the daily foot traffic in high - traffic areas, the impact of heavy objects, and the rigors of outdoor exposure, such as wind, rain, and temperature fluctuations, without significant damage. This durability makes it an ideal choice for both interior and exterior applications where longevity is a key requirement.
Black gray granite has a relatively high density, usually ranging from 2.6 to 2.8 grams per cubic centimeter. This density contributes to its strength, allowing it to support heavy loads without cracking or breaking. Whether used as a flooring material in a commercial building that needs to bear the weight of furniture and equipment or as a countertop in a kitchen where pots, pans, and other heavy items are placed, its high density ensures structural integrity. Additionally, its strength makes it resistant to bending and warping, even under extreme conditions.
For outdoor applications, black gray granite's resistance to weathering is a major advantage. It is highly resistant to the effects of sunlight, including UV radiation, which can cause fading and discoloration in some other materials. Rain, snow, and ice have little impact on its surface, as it does not absorb water easily (it has a low porosity compared to some other stones). This low porosity also makes it resistant to chemical damage. It can withstand exposure to common household chemicals, such as cleaning agents, and even more aggressive chemicals in industrial or outdoor settings without being corroded or stained. This makes it suitable for use in areas like outdoor kitchens, where it may come into contact with food - related chemicals and weather elements.
Black gray granite is a popular choice for outdoor wall cladding in a variety of structures, from residential homes to commercial buildings and public monuments. Its durability allows it to withstand the elements year - round, protecting the underlying structure from weather damage. The aesthetic appeal of black gray granite can transform the exterior of a building, giving it a modern, upscale look. In architectural designs, it can be used to create feature walls, accentuating the entrance of a building or highlighting specific architectural details. For example, in a contemporary office building, black gray granite cladding on the facade can create a sleek and professional appearance, while in a historic restoration project, it can be used to match the original aesthetic while providing modern - day durability.
In outdoor spaces such as patios, walkways, driveways, and pool decks, black gray granite serves as an excellent flooring material. Its hardness and durability ensure that it can handle heavy foot traffic, the weight of vehicles (in the case of driveways), and exposure to water, chemicals (from pool cleaning), and temperature changes. The non - slip properties of properly finished black gray granite (a honed or textured finish can be used for better traction) make it a safe choice for areas around pools or in regions with frequent rain or snow. The aesthetic of black gray granite flooring can also enhance the overall outdoor design, creating a seamless transition between indoor and outdoor living spaces. For a backyard patio, it can provide a sophisticated and durable surface for outdoor furniture, barbecues, and social gatherings.
Black gray granite countertops are a highly sought - after feature in kitchens and bathrooms. In the kitchen, they provide a durable and functional surface for food preparation, cooking, and dining. The resistance to scratching and heat (it can withstand the placement of hot pots and pans) makes it an ideal choice for a busy kitchen. The aesthetic appeal of black gray granite countertops can also elevate the look of the kitchen, creating a focal point. In bathrooms, black gray granite countertops offer a luxurious and durable surface for sinks, withstanding the moisture and humidity of the environment. The natural beauty of the stone can add a spa - like quality to the bathroom, whether it is a modern, minimalist en - suite or a traditional, elegant master bathroom. Additionally, the variety of patterns and colors in black gray granite allows homeowners and designers to customize the countertop to match the overall design scheme of the kitchen or bathroom, from a bold, highly veined look to a more subtle, uniform appearance.
Black gray granite has a long - standing tradition in the creation of monuments and memorials. Its durability ensures that these tributes will stand the test of time, enduring for generations as a remembrance of loved ones or significant events. The somber and dignified appearance of black gray granite is well - suited for memorials, providing a sense of reverence and permanence. From simple headstones in cemeteries to large - scale war memorials in public parks, black gray granite is chosen for its ability to convey a sense of respect and endurance. The stone can be carved and engraved with intricate designs, inscriptions, and symbols, making it a versatile material for creating personalized and meaningful memorials.
Black gray granite is a remarkable building material that combines exceptional physical properties, diverse applications, and timeless aesthetic appeal. Its hardness, durability, density, and resistance to weathering and chemicals make it suitable for a wide range of indoor and outdoor uses, from wall cladding and flooring to countertops and monuments. The unique beauty of its color variations and patterns allows it to enhance the design of any space, whether it is a modern urban building or a traditional rural home. With proper maintenance and care, black gray granite can maintain its appearance and functionality for generations, making it a sustainable and valuable investment. As the demand for durable, aesthetically pleasing, and sustainable building materials continues to grow, black gray granite will undoubtedly remain a prominent choice in the world of architecture and design, standing as a testament to the enduring beauty and strength of natural stone.
|
1. material: |
black gray granite |
|
2. color: |
dark gray colors |
|
3. finish: |
polished, honed, flamed, bushhammered, split, sandblasted, etc |
|
4. available sizes: |
big slabs or customized sizes on request |
|
5. packing: |
strong seaworthy wood crate |
|
6. lead time: |
2-3 weeks after deposit |
|
7. MOQ |
500m2 |
|
8. payment terms: |
30% deposit by T/T, 70% balance before shipping |
| western union | |
| irrevocable 100% L/C at sight | |
|
9. samples: |
free to supply |
|
10. usage: |
hotel, villa, house, resort, club, garden, park, etc |





1. Are you able to offer the CAD drawing?
· Yes, pls advise more information.
2. How to get a sample?
· Sample is free to send and shipping at your cost.
3. How to maintain?
· Daily clean and make the seal.




Xiamen Realho Stone Co., Ltd
Eric
Tel: 86-592-8326666 Fax: 86-592-8327777
Email: Sales013@realho.com
Cell/Whatsapp: 86-13030891887
Add: Unit 8F,Yongtongchang Blad,No.388 Jiahe Road, Xiamen China

Hot Tags: black gray granite China, suppliers, manufacturers, price, cheap
Send Inquiry











