Pitaya Granite is a stunning and elegant natural stone quarried in Brazil, known for its pristine white background and distinctive black garnet spots. Below is a detailed description of its characteristics, properties, and applications:
Color and Appearance
Base Color: Cotton white, providing a clean and bright appearance.
Spots: Occasional black garnet spots scattered across the surface, adding contrast and visual interest.
Pattern: Subtle and uniform, with a balanced distribution of garnet inclusions, making it ideal for modern and minimalist designs.
Texture and Finish
Texture: Fine to medium-grained, offering a smooth and consistent texture.
Surface Finish Options:
Polished (high-gloss, reflective finish)
Honed (matte, smooth finish)
Brushed (textured, slightly rough finish)
Leathered (soft sheen with a tactile surface)
Physical and Mechanical Properties
Density: ~2.6–2.7 g/cm³, indicating a durable and dense material.
Water Absorption: Very low (typically <0.2% by weight), making it highly resistant to moisture and staining.
Compressive Strength: ~180–220 MPa, showcasing excellent durability and resistance to heavy loads.
Flexural Strength: ~15–20 MPa, suitable for structural and decorative applications.
Hardness: ~6–7 on the Mohs scale, making it harder and more scratch-resistant than marble.
Chemical and Mineral Composition (% by Weight)
Silica (SiO2): ~60–70% (primary component, contributing to its hardness).
Aluminum Oxide (Al2O3): ~10–15%.
Potassium Oxide (K2O): ~5–10%.
Iron Oxide (Fe2O3): ~1–3% (responsible for the black garnet spots).
Calcium Oxide (CaO): ~1–2%.
Other Trace Minerals: <1% (e.g., magnesium, sodium).
Applications
Indoor Use:
Flooring and wall cladding.
Kitchen countertops and island tops.
Bathroom vanities and shower walls.
Staircases and accent pieces.
Outdoor Use:
Exterior wall cladding.
Paving and patio surfaces.
Outdoor kitchen countertops.
Decorative Items:
Tabletops, coasters, and trays.
Sculptures and art pieces.
Maintenance
Cleaning: Use a pH-neutral cleaner and avoid acidic or abrasive substances to maintain the surface.
Sealing: Although granite is naturally resistant to stains, applying a penetrating sealer annually is recommended for added protection.
Polishing: Periodic polishing may be required to maintain the glossy finish.
Avoid: Harsh chemicals, prolonged exposure to direct sunlight (to prevent fading), and heavy impacts.
Cutting Sizes (Standard Dimensions)
Slabs: 260–300 cm (length) x 120–180 cm (width) x 2–3 cm (thickness).
Tiles: 30x30 cm, 60x60 cm, or custom sizes.
Blocks: Quarry blocks are typically cut into smaller slabs or custom shapes for specific projects.
Advantages
Elegant and timeless appearance, suitable for modern and traditional designs.
High durability and resistance to scratches, heat, and stains.
Low maintenance compared to softer stones like marble.
Versatile for both indoor and outdoor applications.
Limitations
Higher cost compared to some other granite varieties.Limited availability due to its unique appearance and quarry location.
Pitaya Granite is a premium choice for those seeking a luxurious and durable natural stone with a clean, elegant aesthetic. Its cotton white background and black garnet spots make it a standout material for high-end residential and commercial projects.
Brazil
15YR
China
India
Australia
Cambodia