Mountain Ash Granite - Decorative Patio Stone

Name: Mountain Ash Granite - Decorative Patio Stone
Brand: American Stone
SKU: GRMA0010
Availability: InStock

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PRO PRICING AVAILABLE – Ask about bulk pricing, contractor discounts, and delivery.

Quarried from our Cotton Thomas & Fish Creek Quarries – Moulton, Idaho, Mountain Ash Granite is a true igneous stone formed under extreme heat and pressure, then shaped by time.

This is not quartzite. Not sandstone. This is granite.

Mountain Ash carries cool grays with subtle mineral variation and natural crystalline texture that gives it quiet movement and serious durability. It’s clean without being sterile. Strong without being heavy-handed.

Granite behaves differently than sedimentary stone. It is dense. Hard. Exceptionally resistant to wear. When you want a decorative patio surface that can handle traffic, weather, and decades of use without softening or breaking down, granite is the answer.

Mountain Ash Granite Decorative is a Surface and a Finish product when you Build It Right.™ It brings a modern, grounded feel that pairs naturally with structured designs and contemporary outdoor spaces.

Because it’s quarry-direct from Moulton, Idaho, you get consistent regional sourcing, dependable supply, proven performance in freeze-thaw climates, and a material that has been tested in the same environments your projects live in.

We’ll help you Build It Right.™ Build It Beautiful.™

Product Details & Specs

Build It Right Stage: Surface

Stone Type: Natural Granite Patio Stone

Format: Decorative Patio Stone (irregular natural pieces)

Common Applications:
Patios, pathways, stepping areas, accent surfaces, transition zones

Sizes:
Irregular natural pieces, palletized or bulk

Origin:
Moulton, Idaho (Cotton Thomas & Fish Creek Quarries)

Finish:
Natural surface with mineral crystalline texture

Coverage: Varies by layout and installation style, contact us for project-specific calculations

Shipping & Availability

FOB Moulton, ID.

Available for pickup at American Stone Salt Lake City, Heber, Sunset, Moulton, Oakley, and Vancouver (inventory transfer may apply).

We also offer: • Bulk delivery • Palletized shipping • Job site delivery with verified truck access

FAQs

Q: How is granite different from quartzite?
A: Granite is an igneous stone formed from cooled magma, making it extremely dense and durable. Quartzite is a metamorphic stone formed from sandstone under heat and pressure. Granite typically offers even greater hardness and long-term wear resistance.

Q: Is Mountain Ash suitable for freeze-thaw climates?
A: Yes. Granite performs exceptionally well in freeze-thaw environments due to its density and low water absorption.

Q: Is it slippery?
A: No. The natural surface texture provides dependable traction in outdoor conditions.

Q: Does granite require sealing? A: Sealing is optional. It can enhance tone slightly but is not required for durability..

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