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About usXiamen YongFeng Stone Co., Ltd. is a professional manufacturer of stone products in South East China. It has been dedicating itself to stone industry since 1996. With long-term concentrating on granite products in Fujian, the world biggest stone products producing area, YongFeng Stone has become an influential Chinese provider due to its outstanding reputation of reliable quality of its products.
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ProductsWe manufacture a wide range of stone products, including tiles, slabs, stairs, countertops, vanities, fireplaces, paving stones, curbstones, tombstones, mosaics, sculptures, pebbles, and medallions. Our products are suitable for interior and exterior applications, public spaces, and landscape projects.
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G684 Basalt
- Commodity name： G684 Basalt
- Product description
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Products Description
G684 Basalt is a fine-grained black basalt commonly used in outdoor paving, cladding, and landscaping. It's known for its dark charcoal color with tiny, evenly spread mineral dots-like black sesame seeds, which is how it got its nickname: "Black Sesame Stone."
The tone is deep and stable, making it a popular choice for both modern and traditional projects. It holds up well outdoors and has a clean, uniform look.
Products Specification
Category
Details
Material
G684 basalt (natural volcanic stone)
Color
Black
Finish
Polished, honed, leathered, brushed, flamed, fine picked, bush hammered
Size Options
600 × 400 mm
600 × 600 mm
900 × 600 mm
Custom sizes availablePacking
Wooden crates with foam or plastic separation
Why Choose G684 Black Basalt?
1. Durable: Strong and dense, ideal for high-traffic areas
2. Non-slip: Flamed or bush-hammered surfaces offer great grip
3. Low maintenance: Easy to clean and doesn't stain easily
4. Consistent look: Uniform texture and color
5. Weather-resistant: Performs well under sun, rain, or snow
6. Versatile: Works for both modern and classic designs
Application
G684 is widely used in:
- Outdoor paving and patios
- Driveways and parking zones
- Steps, risers, and stair treads
- Wall cladding and facades
- Window sills, curbs, and coping stones
- Tombstones and monuments
Its deep black tone adds contrast and definition to any outdoor design.
Basalt vs. Granite
Appearance: G684 has a more uniform, matte black look, while granite often shows speckles or crystals. Granite can be glossy; G684 is usually more subtle.
Texture: Basalt has a finer grain and smoother texture when honed. Granite tends to be harder and may feel rougher when flamed.
Durability: Both are strong, but granite is a bit harder and more scratch-resistant. That said, G684 holds up well in outdoor settings and heavy use.
Testing data
Water Absorption
0.18%
Density
2600-2800 kg/cbm
Flexural strength
17-30 MPa
Compressive strength
110-226 MPa
Precautionary Note
Like most dark natural stones, G684 Basalt may lighten slightly over time if exposed to strong sunlight without sealing. We recommend applying a penetrating stone sealer to help preserve the color and improve water resistance. Avoid acidic cleaners to prevent surface damage.
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Address: No. 340, S. Tongji Rd, Xiamen, China
Phone/Whatsapp: +86 15980865070
E-mail: Libiaofeng234@163.com
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