ペブル・ブラック・グラニット
1. Product Overview Pebble Black Granite is a testament to the enduring beauty and strength of natural stone. Sourced from extensive quarries in India, this granite is characterized by its semi-solid black structure, highlighted by small, pebble-shaped mineral inclusions that add depth and character without overpowering the dark aesthetic.
It is one of the most structurally sound stones available, boasting high compressive strength and low water absorption. This makes Pebble Black not only a favorite for residential kitchen countertops but also a top contender for large-scale commercial plazas, exterior wall cladding, and high-traffic municipal projects.
2. Stone Characteristics
- 石の種類 Natural Granite (Igneous Rock)
- 原点だ： インド
- Texture: Granular, Consistent
- Translucency: Opaque
- Hardness: Very High (6-7 on Mohs Scale)
3. Technical Specifications (Data based on standard ASTM/EN testing)
| プロパティ | 価値 | Unit |
|---|---|---|
| 密度 | 2.80 – 2.90 | g/cm³ |
| 吸水 | 0.05 – 0.15 | % |
| 圧縮強度 | 160 – 180 | MPa |
| 曲げ強度 | 15 – 20 | MPa |
| 気孔率 | Extremely Low | – |
| 硬度（モース） | 6.5 | Scale |
| Frost Resistance | 素晴らしい | – |
4. Color & Pattern Description Pebble Black is defined by its subtle yet sophisticated palette:
- Base Color: A deep, rich black to dark charcoal grey.
- Pattern: Small, consistent grains that resemble river pebbles or sesame seeds.
- Consistency: High. The pattern is uniform across large quantities, making it excellent for projects requiring visual continuity.
- Finish Effect: Polishing deepens the black to a mirror-like shine, while flaming turns it into a lighter, textured grey-black.
5. Key Advantages
- 極めて高い耐久性： Resistant to scratching, chipping, and heavy impact.
- Weather Resistance: Withstands freeze-thaw cycles and UV exposure, perfect for outdoor use.
- Low Maintenance: Its granular pattern hides dust, water spots, and fingerprints better than Absolute Black granite.
- Versatility: Can be processed into almost any finish (Flamed, Bush-hammered, Polished).
- Cost-Effectiveness: Offers a premium look at a competitive price point compared to exotic black stones.
6. Recommended Applications Residential
- Kitchen Countertops (Stain and heat resistant)
- バスルームの洗面台トップ
- Patio Pavers and Walkways
- Solid Stone Bathtubs
- Driveway Cobblestones
Commercial & Public
- Plaza Flooring (Flamed finish for anti-slip)
- Building Facades (Cladding)
- Memorials and Monuments
- Landscape Curbs and Benches
7. Available Finishes
- ポリッシュ仕上げ： For interiors, countertops, and wall cladding.
- Flamed: The standard for outdoor pavers and pool decks (provides grip).
- Leathered: Creates a textured, matte black surface, ideal for modern designs.
- Bush-Hammered: A rough, industrial texture for exterior walls or non-slip floors.
8. Standard Sizes & Customization
- Slabs: 2400up x 600/700/800mm (Small slabs) or 2400up x 1200up mm (Big slabs).
- Tiles: 300×300, 600×600, 400×400 mm.
- 厚さ： 18 mm, 20 mm, 30 mm, 50mm (for pavers).
- Cut-to-size: Custom dimensions for stairs, risers, and coping.
9. Processing & Fabrication Options
- Waterjet Cutting: Ideal for creating intricate black borders in floor medallions.
- Carving: Suitable for CNC carving into solid bathtubs or sinks.
- Edge Profiling: Eased, Bullnose, Beveled edges for countertops and stairs.
10. Installation Notes
- Sealing: Although dense, sealing is recommended to prevent oil stains, especially in kitchens.
- Outdoor: For exterior paving, ensure a proper drainage base is prepared.
- Grout: Use dark grey or black grout to create a seamless look.
- 体重だ： Granite is heavy; ensure proper substrate support.
11. Maintenance Guide
- Sweep or vacuum regularly to remove abrasive grit.
- Clean with water and mild detergent.
- For outdoor pavers, pressure washing can be used to remove moss or dirt (avoid high pressure on grout lines).
- Re-seal interior surfaces every 1-2 years.
12. Frequently Asked Questions (FAQ)
Q1: Is Pebble Black Granite suitable for outdoors? Yes, it is one of the best choices for outdoors. Its high density and frost resistance make it perfect for pavers, wall coping, and landscaping in any climate.
Q2: Does it fade in the sun? No. Unlike dyed black stones, natural Pebble Black Granite is UV stable and will retain its color for decades, even in direct sunlight.
Q3: Is it slippery? In a ポリッシュ finish, it can be slippery when wet. For floors (especially bathrooms or outdoors), we recommend Flamed, 本磨きあるいは Leathered finishes to increase traction.
Q4: How does it compare to Absolute Black? Absolute Black is a solid, uniform black. Pebble Black has a granular texture. Pebble Black is generally more forgiving with dust and footprints and is often more cost-effective.
Q5: Can it be used for a driveway? Yes. We supply thick cobblestones or pavers (30mm, 50mm+) specifically for driveways that need to support vehicle weight.
Q6: What is the best finish for a kitchen countertop? ポリッシュ is classic and easy to clean. Leathered is trending for a modern, tactile feel that reduces glare.
Q7: Is it heat resistant? Yes. You can place hot pans directly on the surface without damaging it.
Q8: Can you make a bathtub out of it? Yes. We can CNC carve a solid block of Pebble Black Granite into a freestanding bathtub. It is extremely heavy but makes a stunning luxury statement.
Q9: Does it need to be sealed? We recommend sealing it. While it has low water absorption, sealing protects against oil-based stains (like cooking grease).
Q10: How do you package tiles vs slabs? Tiles are packed in foam boxes inside wooden crates. Slabs are packed in strong wooden bundles. All wood is fumigated for export.
Q11: What is the lead time? We have large stock of raw blocks. Production for standard orders takes about 10-15 days.
Q12: Is waterjet cutting available? Yes. Pebble Black is frequently used as the dark contrast color in complex waterjet floor medallions.
13. Why Choose Caron Stone Caron Stone provides direct access to the finest Pebble Black Granite quarries. We specialize in project orders, offering consistent color sorting, custom thickness calibration, and specialized fabrication for everything from pavers to solid carved bathtubs.
