Thunderstorm Grey Gravel Central California quarry material shipped bulk throughout Southern and Central California and SuperEarth-sacks as everywhere. Introducing our remarkable Thunderstorm Grey gravel, a masterpiece of granite rock, featuring striking and confident shades of dark grey and silver, adorned with the enchanting glimmer of diamond-like sparkles when touched by sunlight. Known for being extremely tough, this granite rock is the best option for creating flawless landscapes and driveways. Use its captivating colors to enhance your outdoor areas – whether it's adding elegance to garden paths or creating strong driveways that will last a long time.
Material Size Choices
The use of decorative rock as a landscape ground cover or rock mulch to save water needs to be attractive to be effective. We believe that in most residential landscape and garden installation circumstances this is best done with 3/8" screened rock and not 3/4" screened rock. For pathways and drive areas where foot traffic is expected 3/8" rock materials are best. 3/4" rock works great in very large planterbeds and is important design element in large residential and commercial landscapes. For more creative rock work designs consider using various sizes of rock ruble from 1 through 12 inches.
Rate Per Ton
As a general rule of 3/8" or 3/4" of crushed rock or river pebble material will generally cover a little over 100 square feet of an ground area at a 2" depth.
Rate Per Yard
As a general rule 1 cubic yard of 3/8" or 3/4" of crushed rock or river pebble material will generally cover 125 square feet in a 2" inch layer. A cubic yard of crushed rock or river pebbles material weighs between 2,300 and 3,200 pounds depending upon the type of rock quarried.