Product Overview
High-resolution bundle view of Vietnam origin Calacatta Gold Vein Quartz Slabs.
Our address
Southern Industrial Park, Van Phu Ward, Lao Cai Province, Vietnam
Phone Number
+86 153 9625 1389 (Whatsapp/Wechat/Cell Phone)
granitemarble@smtstone.com

Our Equipments & Production
Industrial and World-Class Premium Compact artificial Quartz surface stone slabs produced by Smarter Quartz








Star Products
High-angle camera angle highlighting natural flowing continuous gold veins contrasting across a bright white polished engineered quartz background.


Completed kitchen installation showcasing a large format calacatta gold vein slab island top paired with full-height backsplashes.


Product Features
Smarter Quartz Provide high premium Products for wholesale and Projects.
Continuous Gold Veining: Natural flowing gold veins on a clean bright white base.
Controlled Mass Casting: Automated batching maintains stable slab colour consistency.
Surface Impermeability: Non-porous structure rated at < 0.02% water absorption.
Scratch Resistance: High-density mineral composition reaches Mohs 6.5–7.0.
Precision Millwork: Custom CNC fabrication for calacatta gold vein vanity top runs.
Simple Maintenance: Factory glossy polished surface prevents household oil staining.
Engineered specifically as a premium gold vein quartz for luxury interior renovation contracts, calacatta gold vein quartz provides authentic marble-mimic visual effects without the maintenance requirements of natural marble. Formulated from 93% high-purity quartz aggregate fused with specialized resin binders, each large format calacatta gold vein slab features a clean bright white base traversed by natural flowing continuous gold veins. Because slab-to-slab slight difference on gold vein layout occurs during casting to avoid repetitive synthetic patterns, stone fabricators must confirm vein direction before cutting. Verifying a physical sample prior to bulk order approval ensures background tone and veining scale meet project parameters.
- Processing services include -

01
Slab Formatting: Jumbo sizes at 3200 x 1600 mm and 3000 x 1400 mm in 20mm and 30mm thickness profiles.
02
Custom Fabrication: High-precision CNC routing for calacatta gold vein kitchen countertop orders, calacatta gold vein island top layouts, sink cutouts, and edge profiling.
03
Edge Finishes: Eased, Mitered 45-degree, Pencil, Half Bullnose, Full Bullnose, and Ogee edge treatments.
04
Contract Services: Dry-lay vein direction inspection, sequential bundle coding, and pre-cut calacatta gold vein wall cladding production.
comparison of product parameters
| Item | Laboratory Value / Test Standard |
|---|---|
| Material Type | High‑Density Smarter Quartz Engineered Stone |
| Quarry Origin / Material Base | Silica & Quartz Crystal Matrix |
| Mohs Hardness | 6.5 – 7.0 |
| Water Absorption (%) | < 0.02% (ASTM C97) |
| Compressive Strength (MPa) | ≥ 220 MPa (ASTM C170) |
| Flexural Strength (MPa) | ≥ 35 MPa (ASTM C880) |
| Density (g/cm³) | 2.38 – 2.42 g/cm³ |
| Available Finishes | Glossy Polished |
| Thickness Tolerance | ±0.5 mm |
| Certified Applications | Calacatta Gold Vein Quartz Countertop, Calacatta Gold Vein Vanity Top, Calacatta Gold Vein Quartz Worktop, Island Tops, Wall Cladding |
Quality Control & Inspection Standards
Be Smarter Quartz, Be Specialist
Optical Shade Inspection: Slabs are inspected under 6500K daylight arrays to check bright white background uniformity and monitor slab-to-slab slight difference on gold vein layout.
Thickness & Planarity Checks: Digital micrometers record thickness across 8 perimeter points per slab to maintain a ±0.5mm variance tolerance. Laser straightness devices verify flatness to eliminate bowing during sawing.


Defect Screening: 100% manual surface reviews screen for micro-cracks, resin pooling, pinholes, edge chips, or polishing scratches prior to packing.
Export Container Packaging: Bundles are mounted on ISPM-15 fumigated wooden A-frame racks or heavy-duty crates, protected with plastic inter-slab sheeting, foam corner guards, and high-tensile steel straps for ocean freight transit.
Typical Application Scenarios
Upscale Kitchens: Heavy-duty calacatta gold vein kitchen countertop surfaces, waterfall island surrounds, and custom calacatta gold vein quartz worktop setups.
Commercial Restrooms: Precision-machined calacatta gold vein vanity top units with undermount sink cutouts for luxury hotels and multi-family residential towers.
Feature Interiors: Vertical calacatta gold vein wall cladding panels, reception desk fronts, and elevator lobby surrounds specifying gold vein quartz for luxury interior renovation.
Additional Scenarios: residential home bar counter, wine room countertop, fireplace surround, dining table top, laundry room countertop, powder‑room vanity
in one-stop service
Xiamen Smarter Stone Co., Ltd.
Established in 2005, Xiamen Smarter Stone specializes in artificial stone with our in‑house brand Smarter Quartz, offering engineered quartz, artificial marble and sintered stone.
We supply raw slabs & processed finished surfaces for residential and commercial interior projects. Advanced automatic production lines and strict QC ensure all goods comply with ASTM testing standards. Hot‑selling lines contain various Calacatta styles, Carrara and exclusive original patterns.
We export globally to dealers, fabricators and project contractors. Custom samples, mixed‑colour container shipment and full‑order follow‑up services are available. Contact us for reliable artificial‑stone solutions.

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F. A. Q.
What thermal and chemical precautions protect calacatta gold vein quartz countertops from damage?
Avoid direct high-temperature contact by using trivets or hot pads under hot cookware to prevent resin binder thermal shock. Do not apply strong acid solutions, highly alkaline chemicals, or abrasive scouring pads, which degrade the factory glossy polished finish over time.
How should stone fabricators handle vein orientation when seam-matching calacatta gold vein island tops?
Because slab-to-slab slight difference on gold vein layout occurs naturally during casting, fabricators must verify physical samples and review slab sequence numbers before cutting. Confirming vein direction prior to cutting ensures harmonious seam transitions across large surface runs.
Does calacatta gold vein quartz require liquid sealer application after installation?
No sealer application is required. High-vacuum vibro-compression manufacturing yields a non-porous surface structure with water absorption under 0.02%. The material inherently resists stain absorption from wine, coffee, and cooking oils under simple daily maintenance routines.

One-stop Quartz Slab Factory
Send your CAD project files and cut lists to receive a complete stone takeoff and direct factory wholesale quote within 24 hours.
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