Royal Ballet Granite

About
Item Details
- Material Type:
- Granite
- Origin:
China (Shandong Province) - Primary Color(s):
- Black
- Recommended Usage:
- Kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces
- Additional Names:
- Cosmo Black Granite, Royal Ballet Black Granite, Via Lactea Granite, Snow Grey Granite, Mist Black Via Lactea, China Jet Mist Granite, River Black Via Lactea, River Black Granite, China Via Lactea Granite, Cosmic Black Granite, in China stone market:皇室芭蕾(Huángshì bālěi), 宇宙黑(Yǔzhòu Hēi), Royal Ballet 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:
- 0.1% - 0.3%
- Density:
- 2630 - 2670 kg/m³
- Flexural Strength:
- 8 - 12 MPa
- Compressive Strength:
- 150 - 220 MPa
- Stone texture:
- dark black background interspersed with distinct white and grey streaks, which are said to resemble the elegant movement of river currents, giving it its evocative name
Description
Royal Ballet Granite is a visually striking natural stone known for its elegant and artistic appearance. It features a dark black background interspersed with distinct white and grey streaks, reminiscent of the graceful movement of river currents. This unique pattern is what gives the granite its evocative name. Quarried in China, this granite is popular for a variety of decorative and functional applications.
Colors:
- Primary Color: Dark Black
- Accent Colors: White and Grey Streaks
Physical and Mechanical Properties:
- Water Absorption:Typically low, around 0.1% - 0.3%
- Density:Approximately 2,630 - 2,670 kg/m³
- Flexural Strength:Usually between 8 to 12 MPa
- Compressive Strength:Typically ranges from 150 to 220 MPa
- Hardness:Mohs scale rating of about 6 to 7
- Porosity:Low porosity, enhancing durability
- Slip Resistance:Depending on the finish, exhibits good slip resistance, especially with honed or textured surfaces
Chemical and Mineral Composition:
- Quartz: 20-30%
- Feldspar: 40-60%
- Biotite Mica: 5-10%
- Amphibole: 5-15%
- Other Minerals (e.g., minor traces of magnetite, zircon): 3-5%
Usage and Applications:
Interior:
-
Kitchen countertops
-
Bathroom vanities
-
Wall cladding
-
Flooring
-
Fireplace surrounds
Exterior:
-
Facades
-
Monumental projects
-
Outdoor flooring and paving
-
Pool copings
-
Landscaping elements
Maintenance:
- Regular cleaning with mild detergent and water
- Avoid acidic or abrasive cleaners to prevent surface damage
- Periodical sealing recommended to maintain luster and resist stains
- Use coasters and trivets to protect from scratches and heat damage
Cutting Sizes (Common in cm):
Slabs:
- 2 cm or 3 cm thickness
- Typical size: 240 cm x 120 cm or larger
Tiles:
- Common sizes include 30 cm x 30 cm, 60 cm x 30 cm, 60 cm x 60 cm
Surface Finish Options:
- Polished:Highly reflective, enhancing color and pattern but less slip resistant
- Honed:Smooth, matte finish providing better slip resistance
- Leathered:Slight texture offering a unique tactile feel with moderate sheen
- Brushed:Textured finish enhancing natural beauty, with moderate slip resistance
- Flamed:Rough, non-slip surface suitable for outdoor use
Additional Information:
Royal Ballet Granite’s unique aesthetic appeal and durability make it an excellent choice for both modern and traditional designs. Its striking patterns serve as a focal point in any setting, while its robustness ensures long-lasting performance and beauty. Proper care and maintenance will preserve its distinct elegance for years, making it a valuable addition to any architectural project.








15YR


















