Difference Between Rocks & Boulders

The difference between rocks and boulders is simply one of size: The word "boulder" is typically used for a large, detached rock.

Boulder Retaining Wall Contractors

The story of California's mythic Giant Rock, the purported largest freestanding boulder in the world

Sedimentary Rocks

Landscaping With Rocks And Boulders

What's the Difference Between Stones and Rocks?

Boulder - Wikipedia

A Short Visit to a Tall Rock - NH State Parks

Boulders of Coral – 60 Tons! - Frost Science

Garden Boulders & Rockery Stones

Boulders, Kalamazoo, Natural, Rocks, Borders, Fiberlite Boulders