Tile. 2970. 1.43. Trap stone. 5849. 2.52. Most of Harmony Sand Gravels products will weight approximately 2,840 pounds per cubic yard or about 1.42 tons per cubic yard. For estimating purposes, most Contractors consider the yield to be 3,000 pounds per cubic yard or 1.5 tons per cubic yard. Apr 20, 2009 Hangontight....With pieces that large, your density will not be high...likely on the order of 90 to 100 pcf for the crushed concrete. If it were crushed in the manner of a graded aggregate base material, the density would be upwards of 120 pcf. RAP will be somewhere in the 90 to 95 pcf range, depending on gradation.