About
Material Type:
Granite
Origin:
Swaziland
((Vergeletto, Locarno, Ticino))
Priamry Color(s):
Green
Recommended Usage:Kitchen and bathroom countertops, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, balustrades, fireplaces surround, columns, wall panels, table tops, window sills
Additional Names:Onsernone Gray Granite,Onsermone Granite,Onsernone Gneiss,Onsernone-Granit,Sarizzo Onsernone,Vergeletto Gneiss,Onsernone Granite
Finished Surface:Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
Water
Absorption:2780 kg/m³
Density:22.9 - 23.6 MPa
Compressive
Strength:214.0 - 234.0 MPa
Description
Onsernone Granite, also known as Gneiss Stone, is a distinctive natural stone quarried in the region of Vergeletto, Locarno, Ticino, Switzerland. It is a type of gneiss, specifically referred to as paragneiss, which is characterized by its fine-grained texture and dark to medium grey color. The stone's unique geological history and appearance make it a sought-after material for various construction and decorative applications.
Appearance:
Onsernone Granite exhibits a fascinating mix of colors and textures. It features a dark to medium grey base color with streaks and patches of lighter and darker shades, creating a striking visual contrast. The stone's fine-grained texture lends it an elegant and sophisticated look, making it suitable for both contemporary and traditional design styles.
Geological Formation:
Gneiss is a type of metamorphic rock that forms from the recrystallization of existing rock under intense heat and pressure. Onsernone Granite, being a paragneiss, is derived from sedimentary rock that underwent metamorphism. The rock's mineral composition and alignment of minerals during the metamorphic process contribute to its unique appearance and structure.
Durability and Strength:
Onsernone Granite, like other gneiss stones, is known for its durability and strength. The metamorphic process that it undergoes results in a rock with excellent hardness and resistance to wear, making it suitable for various high-traffic applications. Its ability to withstand extreme weather conditions makes it suitable for both indoor and outdoor use.
Applications:
Onsernone Granite's captivating appearance and durability make it a versatile material for various architectural and decorative applications. Some common uses include:
- Flooring: The elegant and durable nature of Onsernone Granite makes it an ideal choice for flooring in residential and commercial spaces.
- Wall Cladding: It is frequently used for wall cladding, creating visually appealing and textured surfaces.
- Countertops and Vanities: The stone's resistance to scratching and heat makes it suitable for kitchen countertops and bathroom vanities.
- Stairs and Steps: Its strength and non-slip surface make it an excellent option for stairs and steps in both indoor and outdoor settings.
- Exterior Facades: Onsernone Granite can be used to create stunning and enduring facades for buildings and structures.
Quarrying and Availability:
Onsernone Granite is quarried in the region of Vergeletto, Locarno, Ticino, Switzerland, particularly in the Onsernone Valley, from which it derives its name. The stone is a regional specialty and may be more readily available in local markets around Ticino and neighboring regions.
In summary, Onsernone Granite, also known as Gneiss Stone, is a fine-grained, dark to medium grey gneiss of the Carboniferous/Permian period quarried in Vergeletto, Locarno, Ticino, Switzerland. Its unique geological history and elegant appearance make it a sought-after material for a wide range of architectural and decorative applications, adding a touch of natural beauty and sophistication to various spaces.
Item Details
Quarry Location:
(Vergeletto, Locarno, Ticino)
Recommended Usage:
Kitchen and bathroom countertops, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, balustrades, fireplaces surround, columns, wall panels, table tops, window sills
Additional Names:
Onsernone Gray Granite,Onsermone Granite,Onsernone Gneiss,Onsernone-Granit,Sarizzo Onsernone,Vergeletto Gneiss,Onsernone Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Water Absorption:
2780 kg/m³
Density:
22.9 - 23.6 MPa
Compressive Strength:
214.0 - 234.0 MPa
Description
Onsernone Granite, also known as Gneiss Stone, is a distinctive natural stone quarried in the region of Vergeletto, Locarno, Ticino, Switzerland. It is a type of gneiss, specifically referred to as paragneiss, which is characterized by its fine-grained texture and dark to medium grey color. The stone's unique geological history and appearance make it a sought-after material for various construction and decorative applications.
Appearance:
Onsernone Granite exhibits a fascinating mix of colors and textures. It features a dark to medium grey base color with streaks and patches of lighter and darker shades, creating a striking visual contrast. The stone's fine-grained texture lends it an elegant and sophisticated look, making it suitable for both contemporary and traditional design styles.
Geological Formation:
Gneiss is a type of metamorphic rock that forms from the recrystallization of existing rock under intense heat and pressure. Onsernone Granite, being a paragneiss, is derived from sedimentary rock that underwent metamorphism. The rock's mineral composition and alignment of minerals during the metamorphic process contribute to its unique appearance and structure.
Durability and Strength:
Onsernone Granite, like other gneiss stones, is known for its durability and strength. The metamorphic process that it undergoes results in a rock with excellent hardness and resistance to wear, making it suitable for various high-traffic applications. Its ability to withstand extreme weather conditions makes it suitable for both indoor and outdoor use.
Applications:
Onsernone Granite's captivating appearance and durability make it a versatile material for various architectural and decorative applications. Some common uses include:
- Flooring: The elegant and durable nature of Onsernone Granite makes it an ideal choice for flooring in residential and commercial spaces.
- Wall Cladding: It is frequently used for wall cladding, creating visually appealing and textured surfaces.
- Countertops and Vanities: The stone's resistance to scratching and heat makes it suitable for kitchen countertops and bathroom vanities.
- Stairs and Steps: Its strength and non-slip surface make it an excellent option for stairs and steps in both indoor and outdoor settings.
- Exterior Facades: Onsernone Granite can be used to create stunning and enduring facades for buildings and structures.
Quarrying and Availability:
Onsernone Granite is quarried in the region of Vergeletto, Locarno, Ticino, Switzerland, particularly in the Onsernone Valley, from which it derives its name. The stone is a regional specialty and may be more readily available in local markets around Ticino and neighboring regions.
In summary, Onsernone Granite, also known as Gneiss Stone, is a fine-grained, dark to medium grey gneiss of the Carboniferous/Permian period quarried in Vergeletto, Locarno, Ticino, Switzerland. Its unique geological history and elegant appearance make it a sought-after material for a wide range of architectural and decorative applications, adding a touch of natural beauty and sophistication to various spaces.