Gray in color, 3/4 inch in size average, use for septic drainage fields can use for top layer for driveways after good base of crush & run

"USES: It is commonly used for drainage purposes, septic tank lines, driveways, or parking pads. This granite is also used for backfilling retaining walls."

COVERAGE GUIDELINES: 1 ton covers an area approximately 100-91 square feet to a recomended depth of 2 inches.

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