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Red Mountain natural flagstone patio pavers closeup texture 2

Red Mountain Flagstone installed with pebble

Red Mountain natural flagstone patio pavers closeup texture 3

Red Mountain Natural Flagstone in bulk at rock yard

Red Mountain natural flagstone patio pavers installed on wall and stairs

Red Mountain Natural Flagstone Patio Walkway installed

Red Mountain Patio Flagstone on pallet at rock yard

Red Mountain Patio Flagstone on pallet at rock yard 2

Red Mountain Patio Flagstone on pallet at rock yard 3

Red Mountain Patio Flagstone on pallet at rock yard 4

Red Mountain Patio Flagstone on pallet at rock yard 5

Red Mountain Flagstone installed in dry creek bed

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Flagstone

Red Mountain Flagstone

Cool as steel but warmed by a splash of brown rust, this charcoal gray flagstone flaunts impressive coloring. A persuasively utilitarian material for any surface requiring natural rock.

Color: Steel gray
Geology: Quartzitic Schist
Also Available In: Boulders and Building Stone

Stores In-Stock:

Size

Unit of Measurement

1,000 lbs.

2,000 lbs.

The requested quantity of this product is currently unavailable. Please request a quote below.

Quantity

Estimated Total

$0.00

Special Order Product

This product is available for special order only

Flagstone Types

Patio Flagstone

An irregularly shaped stone ranging in size from 12”-24”.
Product Uses:
Patio flagstone is commonly used as natural stepping-stones in outdoor pathways or patios. *DIY Friendly - Smaller pieces are lighter and easier to maneuver during installation.
Shipping & Delivery:
Patio flagstone is typically palletized laying down and often referred to as “flat-stacked” flagstone.

Select Flagstone

Large irregularly shaped stone ranging in size from 24”-48”.
Product Uses
Select flagstone is commonly used in outdoor pathways or patios. Larger pieces are best installed by a mason due to size and weight.
Shipping & Delivery
Select flagstone is palletized vertically and often referred to as “Stand-up” flagstone.

Unit Of Measurement

½ CF Bag

Weight: 40-50 lbs.
Dimensions: 19”x12”x7”
Products:
River Rock & Pebble, Crushed Rock & Gravel, Decomposed Granite, Bark, Mulch, Topsoil, Construction Rock & Sand

Mini Sack

Weight: ~1,000 lbs.
Dimensions: 48”x40”x36”
Products:
River Rock & Pebble, Crushed Rock & Gravel, Decomposed Granite, Bark, Mulch, Topsoil, Construction Rock & Sand

Super Sack

Weight: ~2,000 lbs.
Dimensions: 48”x40”x48”
Products:
Boulders, River Rock & Pebble, Crushed Rock & Gravel, Decomposed Granite, Bark, Mulch, Topsoil, Construction Rock & Sand

Bulk Orders

Weight: 2,000+ lbs.
Products:
Boulders, River Rock & Pebble, Crushed Rock & Gravel, Decomposed Granite, Flagstone, Bark, Mulch, Topsoil, Building Stone, Pavers & Stepping Stones, Construction Rock & Sand

Palletized Material

Weight: ~500-2,000 lbs.
Dimensions: 48”x40”x36”
Products:
Patio Flagstone, Pavers & Stepping Stones, Building Stone

Special Order Products

With Southwest Boulder’s Special Order program, you can shop our virtually endless selection of landscape rock (boulders, flagstone, pebbles, crushed aggregates, decomposed granites), masonry supplies, building materials, and custom fountains — online or in our stores. In addition to the thousands of items in stock in our stores, there are thousands more available through Special Order. Special Order arrival times vary by quantity and availability.

Product Reviews

Latest in Landscape Rock

Flagstone Landscaping: Timeless Design for Your Outdoor Space

In this blog post, we will dig into the world of flagstone and explore how it can elevate your outdoor areas, from pathways to patios and beyond.

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Landscape Rock Discounts, Sales, & Giveaways!

Elevate your outdoor space with great deals on landscape rock! Take advantage of these incredible savings on our huge selection of landscape rock and supplies.

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Red Mountain Flagstone

Flagstone Types

Patio Flagstone

Select Flagstone

Unit Of Measurement

½ CF Bag

Mini Sack

Super Sack

Bulk Orders

Palletized Material

Special Order Products

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Product Reviews

Flagstone Landscaping: Timeless Design for Your Outdoor Space

Landscape Rock Discounts, Sales, & Giveaways!