Products
3cm Black Gold Flow Quartzite benchtops
Premium black quartzite slabs for kitchen and bathroom benchtops, 3cm thick, offering durable elegance.
Category:
- Description
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Product Specifications
Standard Dimensions
- Thickness: 3 cm (1.18 inches) for a solid, premium feel, ideal for kitchen benchtops; 2 cm options available for cost-effective use in bathrooms, dining tables, or bar tops.
- Prefab Sizes (customizable):
- Length: 2400 mm (94.5 inches) for standard kitchens, 3000 mm (118 inches) for large islands, 1800 mm (70.9 inches) for smaller spaces.
- Depth: 600 mm (23.6 inches) for standard kitchens, 900 mm (35.4 inches) for islands or breakfast bars, 450 mm (17.7 inches) for bathroom vanities.
- Thickness Options: 20 mm (0.79 inches) for sleek looks, 30 mm (1.18 inches) for substantial appearance, 40 mm (1.57 inches) for high-end designs.

Custom Finishing Options
Surface Textures
- Polished: Standard mirror-like finish for high gloss.
- Leathered: Textured, matte surface for a natural feel.
- Honed: Smooth, satin-like finish with low reflectivity.
- Matte: Non-reflective, soft appearance.
- Brushed Antique: Aged, rustic texture with character.
- Flamed: Rough, heat-treated surface for durability.
Edge Profiles
- Standard: Flat polished edge for clean lines.
- Traditional: Ogee or bullnose for classic elegance.
- Modern: Mitered edge or waterfall for islands; laminate bullnose for contemporary designs.
- Custom: Additional profiles available upon request for unique projects.

Material & Durability
Natural Stone Characteristics
- Unique Veining: Dramatic black background with flowing gold veins, each slab is one-of-a-kind.
- Durability: Heat, scratch, and stain resistant with proper sealing; ideal for high-traffic areas.
- Versatility: Suitable for kitchen benchtops, islands, bathroom vanities, bar tops, and more.
Material Options
- Natural Stone: Black Gold Flow Quartzite offers natural beauty and strength.
- Engineered Stone: Quartz options for uniform patterns and consistency.
- Silica-Free Stone: Compliant with Australian safety regulations for peace of mind.

Quality Assurance
Acceptable Natural Features
- Veining Variations: Flowing gold and black veins with natural pattern differences; color intensity shifts are desirable.
- Small Pits: Tiny surface openings under 2 mm, common in quartzite formation, not structural flaws.
- Micro-Cracks: Fine, non-structural lines that do not affect integrity; must not catch a fingernail.
Unacceptable Defects
- Cracks or Breaks: Any open crack, chip, or structural damage visible from the top surface.
- Polish Issues: Uneven gloss, dull spots, or scratches that cannot be buffed out; surface must be mirror-like.
- Edge Defects: Rough, uneven, or chipped edges; 3 cm thickness requires clean, straight cuts.
- Fabrication Flaws: Misaligned seams, glue residue, or visible repair patches; precise cuts for sink or cooktop cutouts.
- Surface Damage: Stains, oil marks, or deep gouges from handling; stone must be clean and sealed.
Dimensional Checklist
- Thickness: Consistent 3 cm (±1 mm) across the slab.
- Flatness: No warping or bowing; gaps under 1 mm with a straight edge are acceptable.
- Squareness: Corners at 90 degrees for standard shapes; custom cuts verified per drawing.
- Hole Cutouts: Sink and faucet holes within 2 mm of template specs with smooth edges.
Care & Maintenance
- Sealing: Apply annually to protect against stains and moisture.
- Cleaning: Use mild soap and water; avoid harsh chemicals or abrasive cleaners.
- Prevention: Use cutting boards and trivets to preserve surface integrity and prevent scratches.
Custom Orders
- Sizes: Custom dimensions, thicknesses, and finishes available for any project.
- Quotes: Contact us for personalized pricing and lead times based on your specifications.
- Packaging: Slabs securely strapped in wooden crates with foam padding; corners protected with cardboard or plastic for safe transport.
Key Benefits
- Aesthetic Appeal: Rich black background with flowing gold veins adds luxury to kitchens, bathrooms, and living spaces.
- Long-Lasting Performance: Resistant to heat, scratches, and stains with proper care.
- Flexibility: Suitable for both traditional bulk orders and high-end custom retail projects.
Why Choose APEXSTONE?
Unmatched Heritage & Craftsmanship
Since 2002, APEXSTONE has sculpted timeless spaces for luxury residences, hotels, and iconic global projects across 42+ countries. We blend traditional artistry with cutting-edge CNC technology and hand-finishing, ensuring every piece—from custom countertops to architectural facades—meets the highest standards of excellence and bespoke design.
Global Supply Chain & Digital Precision
Strategically based in the world's stone trade hub, we offer seamless access to 2400+ certified natural stones. Our integrated logistics ensure efficient global delivery. The proprietary StoneGPS.cn platform provides real-time inventory tracking, high-definition digital archives, and precise material matching for projects of any scale.
End-to-End Expertise & Sustainable Sourcing
From pre-sale technical consultation and CAD visualization to post-sale maintenance support, our dedicated teams collaborate closely with architects and designers. We ethically source from certified quarries and are trusted by six-star hotels and landmark projects worldwide for our commitment to quality, innovation, and enduring beauty.
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