Kandla Grey Sandstone

About
Item Details
- Material Type:
- Sandstone
- Origin:
India (Kota, Bhutpura, Bilwara, Bundi, Rajasthan) - Primary Color(s):
- Grey
- Recommended Usage:
- Monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, wall panels, reliefs, window sills, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, cobbles, pavers, curbstone
- Additional Names:
- Budhpura Grey Sandstone, Bhilwara Grey Sandstone, Bilwara Sandstone, Kandala Gray Sandstone, Kandhla Grey Sandstone, Bundi Grey Sandstone, Bundi Sandstone, Kandla Grey Sandstone
- Finished Surface:
- Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 1.29 By weight %
- Density:
- 2600 kg/m3
- Flexural Strength:
- 42.0 MPa
- Compressive Strength:
- 198.0 MPa
- Stone texture:
- a popular natural sandstone characterized by its elegant grey colour palette, typically ranging from light to medium grey with occasional subtle hints of blue, silver, or charcoal undertones, giving the stone a modern and neutral aesthetic suitable for both contemporary and traditional architecture. The appearance is generally consistent and uniform, although slight natural variations in shade and occasional faint quartz veins or speckled mineral patterns may occur, reflecting its natural sedimentary formation. In terms of texture and structure, Kandla Grey Sandstone exhibits a fine to medium-grained granular composition formed by compacted quartz-rich sand particles cemented with silica and calcite, resulting in a dense, durable, and weather-resistant structure.
Description
Kandla Grey Sandstone is renowned for its elegant grey color palette, spanning from light to medium grey. Occasionally, you might observe subtle hints of blue, silver, or charcoal, lending this natural stone a modern yet timeless aesthetic. It fits seamlessly with both contemporary and traditional architectural styles. While the appearance is generally consistent and uniform, you may find slight natural variations in shade and occasional faint quartz veins or speckled mineral patterns due to its sedimentary origin.
Physical and Mechanical Properties
- Water Absorption: 1.29% by weight
- Density: Approximately 2600 kg/m³
- Flexural Strength: 42.0 MPa
- Compressive Strength: 198.0 MPa
- Hardness: Comparable to other durable sandstones, typically ranking around 6-7 on the Mohs scale
- Porosity: Low to moderate, contributing to its durability and longevity
- Slip Resistance: Good, making it suitable for outdoor and wet-area applications
Chemical and Mineral Compositions (by weight %)
- Quartz: Dominant, typically around 70-80%
- Feldspar: Approximately 10-15%
- Mica and Other Silicates: 5%
- Calcite and Silica Cement: Provides the binding matrix for sand particles
Usage
- Paving and Flooring: Ideal for both indoor and outdoor spaces due to its slip resistance and durable nature
- Cladding and Facades: Provides an aesthetically pleasing and weather-resistant surface
- Landscaping: Common in garden paths, patios, and other outdoor areas
- Interior Applications: Suitable for accent walls and fireplaces
- Building Stone: Used in construction for its structural advantages
Maintenance
- Regular cleaning with mild soap and water to maintain appearance
- Sealing might be required to protect against stains and reduce porosity, especially in high-traffic or exterior areas
- Avoid acidic cleaners which can damage the stone
Available Common Surface Finish Options
- Natural: Showcases the stone’s inherent texture and color variations
- Sawn: Provides a flat, even surface
- Honed: Offers a smooth but matte finish, enhancing color without gloss
- Sandblasted: Features a rough texture to enhance slip resistance
- Bush Hammered: Gives a rugged, tactile appearance
Kandla Grey Sandstone, quarried in the regions of Kota, Bhutpura, Bilwara, Bundi, and Rajasthan, India, marries aesthetic appeal with robust performance, making it a preferred choice for diverse architectural applications. Its balanced characteristics make it a versatile option for designers and builders alike.




















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