Trap Rock Boulders 18-30"
Sale price
$205.00
Regular price
$215.44
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In stock
Trap Rock Boulders 18-30"
Sale price
$205.00
Regular price
$215.44
Dark trap rock (basalt) boulders about 18 to 30 inches from Dresser Trap Rock. Use them for accent boulders, outcrops, boulder walls and shoreline work.
How it's sold
Priced per cubic yard. Enter cubic yards as the quantity. One cubic yard covers about 108 sq ft at 3" deep, or 81 sq ft at 4" deep.
Ordering at a glance
- Sold by: Cubic yard (per current description)
- Solid rock density: About 186 lb per cu ft (specific gravity 2.98 x 62.4 lb/cu ft)
Specifications
- Size: About 18-30"
- Rock type: Trap rock (altered basalt), Dresser, WI
- Specific gravity: 2.98 (about 186 lb per cu ft of solid rock)
- Hardness: Mohs 6.5-7.5
Ordering notes
- Natural boulders vary in size, shape and weight.
- Pick up at our Hugo yard or schedule delivery. Contact us for delivery rates.
