Boulders By Size
Typical hard rock boulder weights by size
Size Pounds Tons
2x1x1 200 0.10 2x2x1 400 0.20 2x2x2 900 0.45
3x1x1 400 0.20 3x2x1 600 0.30 3x2x2 1200 0.60 3x3x1 900 0.45 3x3x2 1800 0.90 3x3x3 2700 1.35
4X1X1 400 0.20 4X2X1 800 0.40 4X2X2 1600 0.80 4X3X1 1200 0.60 4X3X2 2400 1.20 4X3X3 3600 1.80 4X4X1 1600 0.80 4X4X2 3200 1.60 4X4X3 4800 2.40 4X4X4 6400 3.20
5X1X1 500 0.25 5X2X1 1000 0.50 5X2X2 2000 1.00 5X3X1 1500 0.75 5X3X2 3000 1.50 5X3X3 4500 2.25 5X4X1 2000 1.00 5X4X2 4000 2.00 5X4X3 6000 3.00 5X4X4 8000 4.00 5X5X1 2500 1.25 5X5X2 5000 2.50 5X5X3 7500 3.75 5X5X4 10,000 5.00 5X5X5 12,500 6.25
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