Grey - Sandstone
Quarry Location: Bollingen village (Kirchdorf) Rapperswil-Jona St. Gallen
Water Absorption: 7 By volume %
Density: 2500 kg/m³
Flexural Strength: 6.0 MPa
Compressive Strength: 109.0 Mpa
Recommended Usage: Masonry, planters, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, wall relief panels, table tops, window sills, wall and pool copings, pool pavers, sculptures, cobbles, pavers, curbstone
Finishing Surface: Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Additional Names: Grey Bollingen Sandstone, Bollingen Stone, Bollinger Grau Stein, Bollinger Sandstone, Bollinger Sandstein, Bollinger Stein, Lehholz Sandstone, Lehholz Sandstein, Schmerikoner Sandstein, Bollingen Gris Sandstone,Bollingen Sandstone
Bollingen Sandstone, also known as Kirchdorf Sandstone, is a coarse-grained and exceptionally durable natural stone with a distinctive appearance. Quarried in Bollingen village, which is part of the municipality of Rapperswil-Jona in the St. Gallen canton of Switzerland, this sandstone is highly regarded for its attractive silver-gray coloration and robust properties. Here's a detailed description:
Color Palette: Bollingen Sandstone is characterized by its dominant silver-gray base color. This elegant and versatile hue creates a timeless and refined aesthetic. The stone typically maintains a consistent color throughout its surface, contributing to its clean and classic appearance.
Texture and Grain: The coarse-grained texture of Bollingen Sandstone adds to its unique character. The larger grains provide a textured and tactile surface, making it suitable for various applications that require a more rugged and natural appearance. The stone's texture is robust and distinctive, making it a preferred choice for those seeking a stone with a bold presence.
Origin: Bollingen Sandstone is quarried in the village of Bollingen, which is situated in the municipality of Rapperswil-Jona in the St. Gallen canton of Switzerland. The geological processes specific to this region have contributed to the stone's unique coloration, texture, and durability.
Durability: This sandstone variety is renowned for its exceptional durability and strength. It is well-suited for both indoor and outdoor applications and can withstand the effects of weathering and natural wear and tear, ensuring its long-lasting performance.
Applications: Bollingen Sandstone's robust and distinctive qualities make it suitable for various architectural and design projects, including:
Aesthetic Appeal: Bollingen Sandstone's coarse-grained texture and silver-gray coloration impart a sense of rugged elegance and natural beauty. Its bold presence and classic appearance make it a favored choice for those seeking a stone with character and durability.
In summary, Bollingen Sandstone, also known as Kirchdorf Sandstone, is a coarse-grained and silver-gray natural stone quarried in Bollingen village, Rapperswil-Jona, St. Gallen, Switzerland. Its durability, distinctive texture, and classic aesthetic make it a favored choice among architects, designers, and homeowners looking to incorporate a rugged and character-rich natural stone into their construction and design projects.
Mechanical characteristics
Bending strength: 6.00 N/mm2
Compressive strength: 38.00 to 109.00 N/mm2
Bulk density [ρ]: 2:40 to 2:50 kg/m3
hygric properties
Underwater Vol .: 6:00 to 7:00 vol.%