Stone of the Month: Charcoal Black Granite
Avg. Bulk Density: 170 pcf
Avg. Absorption: 0.15%
Avg. Compressive Strength: 32,370 Psi
Avg. Modulus of Rupture: 2,427 Psi
Stone of the Month is supplied by Coldspring. Technical details provide a frame of reference only. Because stone is a product of nature, testing to determine specific physical qualities should be repeated for each project. To submit your own Stone of the Month, send a high-resolution digital image, along with the relevant technical data, to email@example.com.