Coffee Pearl Granite

Coffee Pearl Granite is an exquisite natural stone characterized by its intricate and swirling patterns that feature pearl-white, beige, or light gold hues that mimic delicate marbling or the iridescent sheen of pearls. This dynamic and organic look is further enhanced by occasional flecks of dark brown, black, or gray, adding depth and contrast to the stone's appearance. The primary base color is a deep, warm coffee-brown to chocolate-brown with potential hints of caramel, chestnut, or espresso tones. This granite is typically polished to a high gloss, accentuating its warm tones and pearl-like luster, although it can also be finished with a matte or honed surface for a softer appearance. Coffee Pearl Granite is quarried in Andhra Pradesh, India.

Physical and Mechanical Properties:

• Water Absorption: 0.10% by weight
• Density: 2710 kg/m³
• Flexural Strength: 10.8 MPa
• Compressive Strength: 181.83 MPa
• Hardness: High, suitable for heavy usage and resistant to scratches
• Porosity: Low, which makes it less prone to staining
• Slip Resistance: Generally high, particularly when honed or matte-finished

Chemical and Mineral Compositions (% by weight):

Exact chemical composition can vary slightly depending on the specific slab, but typical approximate values include:

• Quartz: ~30-35%
• Feldspar (Alkali Feldspar, Plagioclase): ~50-55%
• Mica (Biotite or Muscovite): ~5-10%
• Other Minerals (including trace elements like amphiboles, iron oxide): ~5-10%

Usage:

• Countertops: Ideal for kitchens and bathrooms due to its durability and stain resistance.
• Flooring: Suitable for high-traffic areas due to its hardness and resistance to wear.
• Wall Cladding: Offers an aesthetic, luxurious appearance ideal for lobby areas and feature walls.
• Monuments and Sculpture: Used for artistic projects due to its ability to be polished and finely detailed.

Maintenance:

• Sealing: Regular sealing is recommended to maintain its appearance and resist staining.
• Cleaning: Use pH-balanced cleaners designed for natural stone to prevent surface damage.
• Avoid: Acidic or abrasive cleaners that could damage the finish.

Cutting Sizes (cm):

Available in a variety of sizes depending on the quarry and producer's capabilities, commonly:

• Tiles: 30x30, 60x30, 60x60
• Slabs: 240x120 and larger for custom projects

Common Surface Finish Options:

• Polished: High gloss finish that enhances the natural colors and patterns.
• Honed: Matte finish for a softer look, reducing reflection.
• Leathered: Textured finish providing a tactile surface.
• Brushed: Lightly textured surface that maintains some gloss.

By combining durability with striking aesthetics, Coffee Pearl Granite is a versatile choice for various residential and commercial applications, offering both beauty and practicality.