Red Vein Sandstone is an elegant and distinctive natural stone quarried in China, known for its light brown base adorned with vermillion red and brick-red shades, creating a captivating wooden-textured veining pattern. The medium-grain structure and unique linear veins give it a sophisticated, natural wood-like appearance, making it a popular choice for interior and exterior applications.

Texture and Pattern

• Base Color: Predominantly light brown, offering a warm and earthy aesthetic.
• Veining: Linear, vein-like patterns in vermillion red and brick-red shades, resembling a wooden texture.
• Grain Size: Medium grain, contributing to its natural and rugged texture.
• Pattern Consistency: Moderate variation, with natural shifts in color intensity and vein direction.
• Surface Texture: Smooth when polished, but also available in textured finishes that enhance its natural grain. 

Test Results and Technical Specifications

• Density: 2450 – 2580 kg/m³
• Compressive Strength: 110 – 120 MPa
• Flexural Strength: 10 – 12 MPa
• Water Absorption: 0.5% – 1.0% by weight
• Porosity: Medium, requiring sealing to prevent moisture absorption.
• Slip Resistance: High slip resistance in honed, brushed, or sandblasted finishes.

Chemical and Mineral Composition (% by weight)

• Quartz (SiO₂): 65% – 72%
• Feldspar (K₂O, Na₂O·Al₂O₃·SiO₂): 12% – 16%
• Clay Minerals (Kaolinite): 6% – 8%
• Iron Oxides (Fe₂O₃): 2% – 4% (responsible for the red and brick hues)
• Calcite (CaCO₃): 1% – 2%
• Mica: 1% – 2%

Hardness and Durability

• Mohs Hardness: 6 – 7, ensuring high resistance to scratches and abrasion.
• Durability: Excellent weathering resistance, making it suitable for both interior and exterior applications.
• Weather Resistance: Performs well in freeze-thaw conditions, heat, and humidity.
• Abrasion Resistance: Good resistance to wear and tear, making it ideal for high-traffic areas.

Usage and Applications

Red Vein Sandstone’s aesthetic appeal and durability make it versatile for a wide range of applications: 

• Interior Applications: Wall cladding, feature walls, fireplace surrounds, and accent walls. 
• Flooring: Ideal for high-traffic areas in homes, hotels, and commercial buildings.
• Countertops and Vanity Tops: Adds warmth and natural beauty to kitchens and bathrooms. 
• Staircases and Thresholds: Provides an elegant and robust finish to stairways and thresholds. 
• Exterior Applications: Suitable for paving, garden paths, patios, and outdoor facades. 
• Landscaping: Used for retaining walls, steps, and decorative outdoor features. 

Maintenance and Care

• Sealing: Annual sealing is recommended to protect against stains, moisture, and weathering.
• Cleaning: Use a pH-neutral stone cleaner to maintain the surface’s natural beauty. Avoid acidic or abrasive cleaners.
• Stain Prevention: Wipe spills immediately, especially acidic substances, to prevent discoloration.
• Re-polishing: Periodic re-polishing can help restore the sandstone’s natural sheen.

Cutting Sizes and Thickness Options

Slab Sizes:

• Standard slab dimensions range from 240 – 300 cm x 120 – 160 cm (94 – 118 inches x 47 – 63 inches).

Tile Sizes:

Available in custom sizes based on project requirements:

• 60 x 60 cm (24 x 24 inches)
• 30 x 60 cm (12 x 24 inches)
• 60 x 120 cm (24 x 48 inches)
• Other custom dimensions available upon request.

Thickness Options:

• 2 cm (0.79 inches) – Preferred for wall cladding and flooring.
• 3 cm (1.18 inches) – Ideal for heavy-duty applications such as countertops and stair treads. 

Surface Finish Options 

• Polished: Enhances the warm tones and veining, providing a glossy and reflective surface. 
• Honed: Offers a smooth, matte finish that highlights the wooden texture and natural pattern. 
• Brushed/Leathered: Adds a textured, natural feel, enhancing the grain and veining. 
• Sandblasted: Creates a slip-resistant surface, ideal for outdoor applications.
• Tumbled: Gives the stone an aged, antique appearance, suitable for rustic and traditional settings.

Packaging and Shipping

• Slabs: Packed securely in wooden bundles with reinforced straps to prevent breakage during transport.
• Tiles: Packed in wooden crates with foam and plastic protection for safe handling.

Red Vein Sandstone’s distinctive wooden texture, warm earthy tones, and exceptional durability make it an excellent choice for both residential and commercial design projects.