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1A STONE

Reference only

#1A Stone (1/4″ To 3/4″, Round)

#1A stone in a 1/4" to 3/4" size range with a round attribute is a small, naturally rounded aggregate commonly produced by screening and washing river gravel or glacial deposits. The round shape results from natural weathering and tumbling, making the stones smooth and free of sharp edges.

Also called

If a contractor or a spec sheet handed you one of these names, this is the rock they mean.

What people call it

3/4" clean stone3/4 minusdriveway stone

Yard and spec names

#1ASTM D448

Ask for #1a stone and we'll know what you want. If you have a spec number, give us that instead and we'll match it.

What people use it for

  • Driveway base
  • Drainage systems
  • Concrete mix
  • Landscaping
  • Walkways

#1A Stone next to what it gets confused with

RockSizeShapeWhere it winsCan we deliver it
#1A Stone (1/4″ To 3/4″, Round)1/4" To 3/4"AngularDriveway baseReference only
#1A Stone (1/4″ To 3/4″, Dry)1/4" To 3/4"AngularReference only
#1A Stone (1/4″ To 3/4″, High Friction)1/4" To 3/4"AngularReference only

Questions people ask

What is #1A Stone used for?+
#1A Stone is commonly used for Driveway base, Drainage systems, Concrete mix, Landscaping, Walkways.
What size is #1A Stone?+
#1A Stone typically ranges in size from 1/4" To 3/4".
Where can I get #1A Stone?+
You can order #1A Stone for delivery from Hello Gravel. We deliver bulk aggregate materials directly to your site with transparent pricing and no hidden fees.