answersLogoWhite

0

According to 'Reade' ( http://www.reade.com/Particle_Briefings/spec_gra2.html ) the specific gravity and weight per cu/ft is

1. Slab Granite (2.69 - specific gravity / 168 lb per cu/ft)

2. Broken Granite (1.65 - specific gravity / 103 lb per cu/ft

This seemed a reasonable guide based on my experience. However, since stone that is typically referred to as granite is actually a composite of many types of rock material, including granite. Accuracy in determining weight would depend on accuracy in determining the composition of the rock.

User Avatar

Wiki User

15y ago

What else can I help you with?