“32″ 5/8″ 8-Bar Log Grill Grate – Standing Grill” has been added to your cart.
Cobblestone | 12″- 18″ Mountain Grey Cobble
- Home
- Shop
- Natural Stone, Cobblestone
- Cobblestone | 12″- 18″ Mountain Grey Cobble


Cobblestone | 12″- 18″ Mountain Grey Cobble
0 out of 5
12″-18″ Mountain Grey Cobble offers a natural blend of colors with a salt-and-pepper look. Ideal for walkways, patios, driveways, water features, and stone veneer applications.
- Description
- Warranty Information
- Customer Reviews
- Purchase and Shipping
- Frequently Asked Questions
Description
About 12″-18″ Mountain Grey Cobble
12″-18″ Mountain Grey Cobble is a smooth, water-washed river rock known for its striking mix of colors, including pink, blue, gray, white, and cream. The salt-and-pepper appearance makes it a sought-after choice for both modern and rustic landscape designs.
Each cobble measures between 12 and 18 inches in diameter, providing a natural yet structured look for various outdoor and indoor applications. This durable stone works beautifully for paving surfaces such as walkways and patios, as well as for decorative elements like fireplace surrounds, chimneys, waterfalls, and pond edging.
Pallets typically weigh around 3,000 lbs, covering approximately 30-40 square feet per ton, making this an excellent material for both small and large projects. Whether used in residential landscapes or commercial designs, Mountain Grey Cobble offers a timeless, organic appeal.
Popular Uses for 12″-18″ Mountain Grey Cobble
- Walkways and patio entries
- Driveways and garden paths
- Interior and exterior stone veneer
- Fireplaces, chimneys, and barbecues
- Waterfalls, ponds, and swimming pool borders
- Stair treads, wall caps, and decorative columns
12″-18″ Mountain Grey Cobble Specifications
- Material: Natural water-washed river rock
- Size: 12″-18″ in diameter
- Color: Mix of pink, blue, gray, white, and cream (salt-and-pepper appearance)
- Weight: Average pallet weight of 3,000 lbs
- Coverage: 30-40 square feet per ton
- Application: Paving, veneer, water features, decorative landscaping
Additional Features of 12″-18″ Mountain Grey Cobble
- Naturally rounded shape for a smooth, elegant finish
- Weather-resistant and durable for long-term outdoor use
- Works well in both dry and wet settings, including pools and ponds
- Can be used in formal and informal landscape designs
- Available in bulk for large-scale commercial projects
12″-18″ Mountain Grey Cobble is a natural product, so variations in color, size, and texture are expected. Consult your supplier for specific warranty details regarding material quality and delivery.
12″-18″ Mountain Grey Cobble is available for purchase through landscape supply stores and online retailers. Orders typically ship within 1-2 business days, depending on availability and location. Bulk delivery options may be available for larger projects.
1. How is Mountain Grey Cobble installed for walkways or patios?
The cobble can be set in sand, gravel, or mortar, depending on the desired look and durability. A solid base is recommended for driveways and high-traffic areas.
2. Can this cobblestone be used in water features?
Yes, Mountain Grey Cobble is a great choice for ponds, waterfalls, and pool edges. Its smooth surface and natural colors blend well with aquatic environments.
3. Will the color of the stones change over time?
Like most natural stones, exposure to weather and water may slightly alter the color, but the cobble maintains its overall salt-and-pepper appearance.
4. How much area does a pallet of Mountain Grey Cobble cover?
A pallet, averaging 3,000 lbs, covers approximately 30-40 square feet, depending on the application and stone placement.
5. Is this stone suitable for driveways?
Yes, Mountain Grey Cobble can be used in driveways, but a stable base and proper installation technique are necessary for long-lasting performance.


