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.

What's the Difference Between Stones and Rocks?

What's the difference between stones, rocks, pebbles, boulders, etc.? - Quora

Boulder Sizing and Weight Estimation

Boulder and Rock Selection & Placement - Landscaping Network

Those Spots in Front of Rocks: Fishing the Hydraulic Cushion

Landscape Boulders Gray- Boulders Rocks - Houston, TX 77099

Garden Boulders & Rockery Stones

Crysts, Blasts and Clasts - Large Particles in Rocks

A Complete Guide to Landscaping With Boulders - LawnStarter