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QUARRY ROCK SIZE CHART

Quarry rock is used to meet construction, landscape, and drainage needs. Most quarry rock is locally sourced. The Washington State Department of Transportation (WSDOT) uses the following table when referring to larger size rocks and boulders. Read more.

NOTE: All of the product weights and sizes are approximations only.

Rock Size Rock Weight Average Dimensions
Half man25 – 50 lbs 6″ – 12″
One Man50 – 200 lbs 12″ – 18″
Two Man200 – 700 lbs18″ – 28″
Three Man700 – 2,000 lbs 28″ – 36″
Four Man 2,000 – 4,000 lbs 36″ – 48″
Five Man4,000 – 6,000 lbs48″ – 54″
Six Man 6,000 – 8,000 lbs54″ – 60″