Grigio Armeno Basalt

Grigio Armeno Basalt Description:

Grigio Armeno Basalt is a distinct type of lava stone sourced from quarries in southern Armenia. Renowned for its dark grey hue, this stone is fine-grained and possesses a unique pattern characterized by its naturally occurring tiny holes, making it a porous material. Below are detailed descriptions of its physical, mechanical, chemical, and mineral properties, as well as its usage, maintenance, cutting sizes, and surface finish options.

Physical and Mechanical Properties:

• Water Absorption: Approximately 3.3%
• Density: Ranges between 2250-2300 kg/m³
• Flexural Strength: Generally varies based on specific production and environment factors, but it is strong for basalt.
• Compressive Strength: Typically ranges from 70-80 MPa
• Hardness: Basalt generally scores around 6 on Mohs scale; provides a tough and durable surface.
• Porosity: Due to its fine-grained texture, it has notable porosity, contributing to its unique aesthetic with tiny holes.
• Slip Resistance: Exhibits high slip resistance, making it suitable for both indoor and outdoor applications.

Chemical and Mineral Composition:

• Silicon Dioxide (SiO2): Approximately 45-55%
• Aluminum Oxide (Al2O3): Around 14-17%
• Calcium Oxide (CaO): 8-10%
• Iron Oxide (Fe2O3): 10-12%
• Magnesium Oxide (MgO): 6-8%
• Potassium Oxide (K2O): 1-2%
• Sodium Oxide (Na2O): 3-5%

Common Uses:

• Construction: Used in architecture for building facades, walls, and flooring.
• Paving: Ideal for pathways, driveways, and outdoor paving due to its high durability and slip resistance.
• Interior Design: Applied in interior spaces for countertops, bathroom tiles, and decorative elements.
• Monuments: Often utilized in monumental architecture and sculptures due to its robustness and aesthetic appeal.

Maintenance:

• Cleaning: Regular cleaning with mild soap and water is recommended. Avoid acidic cleaners that could damage the basalt.
• Sealing: Consider sealing the surface to reduce porosity and enhance longevity, especially in high moisture environments.
• Repairs: Periodic inspection for potential surface damages is advisable; professional restoration may be required for major repairs.

Cutting Sizes:

• Standard Slabs: Usually available in common slab sizes such as 60x60 cm, 80x80 cm, and custom sizes as requested.
• Tiles: Various sizes like 30x30 cm, 60x30 cm, and custom variations to suit specific project needs.

Surface Finish Options:

• Polished: Provides a glossy, refined appearance that highlights the natural patterns and colors. Ideal for indoor use.
• Honed: Offers a smooth, matte finish that maintains the stone’s natural look while reducing glare.
• Flamed: A rougher, textured surface that enhances slip resistance, suitable for outdoor decking and pavements.
• Bush-Hammered: A rugged, textured finish achieved by hammering, offering excellent slip resistance.

Each of these characteristics—ranging from its aesthetic appeal to its robust mechanical properties—make Grigio Armeno Basalt a versatile choice for various residential and commercial applications.