Neptune Quartzite

About
Item Details
- Material Type:
- Quartzite
- Origin:
Brazil - Recommended Usage:
- Kitchen and bathroom countertops, monuments, building stone, ornamental stone, building stone, stairs, interior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, columns, fireplace surround
- Additional Names:
- Neptune Black Marble, Neptune Black Quartzite, Neptune Gray Quartzite, Neptune Grey Quartzite, in China stone market: 海王星(Hǎiwángxīng), Neptune Quartzite, Neptune Marble
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.2 %
- Density:
- 2650 - 2750 Kg/m³
- Flexural Strength:
- 15-20 MPa
- Compressive Strength:
- 110-150 MPa
Description
Neptune Quartzite is a captivating and elegant stone that combines dark and light gray tones with subtle white veining, creating a visual effect reminiscent of gentle brushstrokes across the surface. The pattern and texture of the stone are meant to evoke the vast and serene imagery of space, with its veins appearing as though they have crossed the universe. The Quartzite's unique visual appeal, alongside its versatile functionality, makes it an excellent choice for high-end architectural and design applications.
Texture and Pattern:
Base Color: Dark gray to light gray with soft, smooth transitions.
Veining: The veining is white, with a delicate brushstroke effect that adds depth and fluidity to the overall appearance. The veins create a dynamic, almost cosmic feel, making it look like streaks across a galaxy.
Finish: The surface finish options (polished, honed, or leathered) highlight the smoothness of the texture and the elegance of the veining.
Physical Properties:
- Density (Gr/cm³): Approximately 2.65 - 2.75 g/cm³ (dependent on specific quarry conditions).
- Compressive Strength (MPa): Around 110-150 MPa (depending on quarry conditions).
- Water Absorption: Generally low, making it suitable for interior applications with occasional exposure to moisture.
- Flexural Strength: Typically in the range of 15-20 MPa, which gives it the durability required for various design uses.
- Porosity: Very low, contributing to the marble’s resistance to staining and damage.
Chemical and Mineral Composition:
Calcium Carbonate (CaCO3): 95-98% by weight (primary component).
Silicon Dioxide (SiO2): Approximately 2-5% by weight.
Other Trace Elements: Small amounts of iron oxide (Fe2O3), magnesium (MgO), and aluminum oxide (Al2O3), adding slight color variations and depth to the marble’s appearance.
Usage:
- Interior Applications: Ideal for luxurious interior designs, including:
- Kitchen countertops
- Bathroom vanities and showers
- Flooring and wall cladding (for both residential and commercial spaces)
- Accent pieces, such as fireplace surrounds and bar tops
Design Aesthetic:
Its elegant, space-inspired pattern adds a sophisticated and modern touch to contemporary and classic interior styles.
Maintenance:
Cleaning: Neptune Quartzite should be cleaned using a mild, pH-balanced detergent and a soft cloth to avoid scratching the surface.
Sealing: Regular sealing is recommended to protect the surface from stains and liquids, as marble is naturally porous.
Scratch Resistance: While relatively durable, it is more susceptible to scratches compared to harder materials like granite, so care should be taken in high-traffic areas or when using sharp objects.
Polishing: If necessary, the quartzite can be polished to restore its shine. However, polishing should be done sparingly to avoid wearing down the stone.
Cutting Sizes (cm):
Standard Slab Sizes:
Length: 200 cm to 300 cm
Width: 120 cm to 150 cm
Thickness: 2 cm (standard for countertops), 3 cm (for heavier applications)
Custom sizes can be cut to specification based on project needs, including tiles, countertops, and other design elements.
Surface Finish Options:
Polished Finish: Enhances the quartzite's natural luster, making the white veining stand out. Ideal for interior projects where shine is desired.
Honed Finish: Provides a matte, more understated look that is smoother to the touch and more resistant to fingerprints and stains. Ideal for applications like flooring or bathroom surfaces.
Leathered Finish: Offers a textured, tactile feel, adding an extra layer of sophistication and warmth, and is often preferred for countertops or feature walls.
Additional Notes:
Sustainability: As with many natural stones, it’s important to verify the quarry’s sustainability practices, including responsible mining and transportation methods.
Aesthetic Appeal: The combination of dark gray and light white veins provides a balanced and dynamic look that complements both traditional and modern styles. Its versatility makes it suitable for a variety of design themes, from minimalist to luxurious.
Neptune Quartzite is a timeless and versatile material that adds elegance and character to any space, while also being functional and durable for various design applications.








15YR










