Cygnus Granite

About
Item Details
- Material Type:
- Granite
- Origin:
Brazil - Primary Color(s):
- Grey
- Recommended Usage:
- Kitchen and bathroom countertops, building stone, ornamental stone, stairs, interior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, columns, wall and pool copings, fireplaces
- Additional Names:
- Brown Silk Granite, Cygnus Grey Granite, Cygnus Quartzite, Granito Cignus, Cignus Granite, Granito Segounas, Black Silk Granite, Black Cignus Granite, Meteor Shower Granite, Sandalwood Granite, Sandalwood Black Granite, Sandalwood Snow Granite, in China stone market:塞古纳斯(Sāi gǔ nà sī), Cygnus Granite
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- < 0.5%
- Density:
- 2.63 to 2.75 g/cm3
- Flexural Strength:
- 10-15 MPa
- Compressive Strength:
- 150 to 250 MPa (21,750 to 36,250 psi)
Description
Cygnus Granite is a striking natural stone characterized by its dark earth grey to brown background, providing a rich and warm foundation. The surface features subtle veining in contrasting colors, which adds depth and complexity to the stone's appearance. This delicate interplay of tones creates a sophisticated and professional look, making Cygnus Granite an ideal choice for various applications, including countertops, flooring, and wall cladding. Its elegant aesthetic and durable nature make it suitable for both residential and commercial spaces, offering a timeless appeal that complements a wide range of design styles. Quarried in Brazil, this granite not only showcases the beauty of nature but also embodies the high quality associated with Brazilian stone.
Mineralogical Composition of Cygnus Granite % wt:
- Quartz: 27%
- Plagioclase feldspar: 40%
- Potassium feldspar: 16%
- Biotite: 10%
- Amphibole: 5%
- Magnetite: 2%
Chemical Analysis of Cygnus Granite
Cygnus granite is a type of igneous rock that is composed mostly of feldspar, quartz, and some dark minerals such as biotite and hornblende. The chemical composition of Cygnus granite typically includes the following major elements:
- Silicon dioxide (SiO2): 65-75%
- Aluminum oxide (Al2O3): 12-15%
- Potassium oxide (K2O): 4-6%
- Sodium oxide (Na2O): 3-5%
- Calcium oxide (CaO): 1-3%
- Iron oxide (Fe2O3): 1-3%
- Magnesium oxide (MgO): 0.5-1%
- Titanium dioxide (TiO2): 0.1-0.5%
In addition to these major elements, Cygnus granite may also contain trace amounts of other elements such as manganese, phosphorus, and sulfur. The exact composition of Cygnus granite can vary depending on the specific geological processes that formed it and the geographic location where it is found.


































