Marrom Exuberante Granite

Marrom Exuberante Granite is a Brazilian natural granite featuring a rich dark brown to chocolate-brown base color, enriched with a dynamic mix of black, grey, beige, and occasional golden mineral speckles that create a bold yet balanced visual texture. Its appearance is expressive and slightly variegated, offering natural movement and depth without strong veining, making it well-suited for decorative and architectural applications where a warm, luxurious tone is desired.

Physical and Mechanical Properties :

• Water Absorption:Generally low, around 0.1% to 0.3%, indicating resistance to moisture.

• Density:Approximately 2,660 to 2,740 kg/m³, contributing to its strength and durability.

• Flexural Strength:Typically ranges from 12 MPa to 14 MPa, showing good resistance to bending forces.

• Compressive Strength:Generally between 160 MPa to 190 MPa, providing strong load-bearing capacity.

• Hardness:Rated around 6 to 7 on the Mohs scale, implying high scratch resistance.

• Porosity:Low porosity, making it ideal for areas prone to spills and stains.

• Slip Resistance:Can vary based on finish, but offers moderate to high slip resistance, particularly in honed or textured finishes.

Chemical and Mineral Composition (% by weight):

• Quartz:Approximately 20% to 30%, contributing to hardness and clarity.

• Feldspar:Around 40% to 60%, a major component that provides the structural matrix.

• Biotite:Roughly 5% to 10%, responsible for the dark mineral flecks.

• Other Minerals:Including smaller amounts of mica and amphiboles, which add to the color complexity and texture.

Usage and Applications:

• Decorative Applications:Ideal for countertops, flooring, and wall cladding where a rich, luxurious appearance is desired.

• Architectural Applications:Used in facades, staircases, and fireplaces, taking advantage of its strength and aesthetic appeal.

• Outdoor Applications:Suitable for outdoor paving and pool surrounds due to its resistance to weathering.

Maintenance:

• Cleaning:Requires regular cleaning with pH-neutral cleaners to maintain its polished appearance.

• Sealing:Beneficial to apply a sealant periodically to enhance stain resistance, especially in high-traffic areas.

Cutting Sizes and Fabrication:

• Common Cutting Sizes (cm):Slabs: Typical sizes are 2 cm to 3 cm thick, with lengths and widths varying from 200 cm x 60 cm to larger formats like 300 cm x 180 cm depending on the quarry source.

• Tiles: Customizable sizes, often 30x30 cm, 60x60 cm, or larger depending on specific project needs.

Surface Finish Options:

• Polished Finish:Provides a glossy and reflective surface, enhancing the depth and color contrast.

• Honed Finish:Offers a smooth, matte finish that reduces glare and is popular for flooring and work surfaces.

• Brushed or Leathered Finish:Gives a textured appearance, suitable for rustic or more tactile applications.

• Flamed Finish:Creates a rough, slip-resistant surface suitable for exterior use.

Marrom Exuberante Granite is a versatile and elegant choice, known for its strength and dynamic appearance, adding value and sophistication to various interior and exterior spaces.