China Black Pearl Granite, also known as Sesame Black Granite, China Impala Granite, or New G654 Granite, is a coarse-grain, widely recognized, and popular granite variety that originates from the Hebei province of China. This granite is highly valued for its elegant and sophisticated appearance, with a deep, dark gray to black base color, accentuated by subtle flecks and speckles in lighter gray or silver tones. Its fine-grain texture and striking color make it a versatile material suitable for both interior and exterior applications.

Key Features of China Black Pearl Granite:

Color and Aesthetic:The most notable feature of China Black Pearl Granite is its dark, rich base color, which ranges from dark gray to black. This gives the stone a luxurious and timeless look, making it an excellent choice for high-end design projects.

The stone is sprinkled with small flecks and speckles of lighter gray or silver, which add dimension and a subtle shimmering effect to the surface. These lighter inclusions create a unique visual appeal and enhance the stone’s overall aesthetic.

The depth and variation in color make China Black Pearl Granite versatile for a wide range of design styles, from contemporary to classic.

Coarse Grain Texture:This granite features a coarse-grain structure, meaning the mineral grains are visibly larger and more textured compared to fine-grained stones. The coarse grain contributes to the stone’s durability and also adds to its unique, dynamic visual appeal.

The texture enhances the overall appearance of the granite, especially when used in larger formats or as exterior cladding, where the grain can be more pronounced and add a natural, rugged charm.

Durability and Strength:Like other granite varieties, China Black Pearl Granite is highly durable and resistant to wear and tear. It is extremely strong, heat-resistant, and scratch-resistant, making it ideal for high-traffic areas or surfaces subjected to heavy use.

The non-porous nature of the stone also helps it resist staining and moisture absorption, which makes it a preferred choice for kitchen countertops, bathroom vanities, and flooring.

Its resilience against harsh weather conditions makes it an excellent option for exterior applications, including cladding and paving.

Surface Finishes:

Polished: The polished finish brings out the deep color and natural patterns in China Black Pearl Granite, offering a glossy, reflective surface that enhances its luxurious appearance. This finish is especially popular for countertops, backsplashes, and wall cladding.

Honed: The honed finish provides a matte surface, ideal for those seeking a softer, more subtle look. This finish is commonly used in flooring, countertops, and vanity tops where a more understated, smooth finish is desired.

Leathered: The leathered finish gives the granite a textured, slightly glossy surface with a natural feel. This finish is ideal for countertops, and it helps reduce the reflective nature of polished granite, creating a more tactile, earthy appearance.

Applications:

Countertops and Backsplashes: The deep color and polished finish make China Black Pearl Granite a perfect material for kitchen countertops, bathroom vanities, and backsplashes. Its resistance to heat, scratches, and stains ensures it stands up well to daily use.

Flooring: This granite’s durability and attractive appearance make it an excellent choice for both residential and commercial flooring. It is ideal for high-traffic areas such as foyers, hallways, and living spaces.

Wall Cladding: China Black Pearl Granite is also well-suited for exterior wall cladding or interior feature walls. Its striking dark color and texture make it a bold design choice that adds sophistication to any building.

Paving and Landscaping: Due to its strength and weather resistance, China Black Pearl Granite is commonly used in outdoor applications such as paving stones, garden paths, and even large exterior cladding projects.

Maintenance:

Cleaning: China Black Pearl Granite is relatively low-maintenance. Regular cleaning with warm water and a mild, non-acidic soap is typically sufficient to maintain its appearance.

Sealing: Although granite is naturally resistant to stains and moisture, it is advisable to apply a sealant every few years, especially for polished surfaces. Sealing helps to maintain the stone’s appearance and protect it from staining or discoloration.

Avoid Harsh Chemicals: Avoid using acidic or abrasive cleaners, as these can damage the granite's surface and dull its shine.

Conclusion:

China Black Pearl Granite (also known as Sesame Black, China Impala, or New G654 Granite) is a stunning and highly durable granite variety that is favored for its dark, sophisticated appearance and coarse-grain texture. Its deep gray to black color, complemented by lighter gray or silver flecks, gives it a timeless and versatile aesthetic, making it ideal for a variety of applications such as countertops, flooring, wall cladding, and exterior paving. Whether polished, honed, or leathered, China Black Pearl Granite adds a touch of luxury and elegance to any space while providing long-lasting durability and resilience.

Mohs Hardness Scale: 6-7

Mineralogical Composition, % wt:

• Quartz: 35%
• Feldspar: 30%
• Biottite: 25%
• Hornblendes: 5%
• Accessory minerals: 5%

Chemical Analysis:

• SiO2: 64.5%
• Al2O3: 13.2%
• Fe2O3: 6.8%
• CaO: 5.7%
• MgO: 3.9%
• Na2O: 3.3%
• K2O: 2.4%
• TiO2: 1.1%
• MnO: 0.2%
• P2O5: 0.07%
• Loss on Ignition: 0.6%
• Total: 100%