Other Stone Types
Concord Gray
Honed
Physical Test Results
| Test Method | English | Metric | |
|---|---|---|---|
| Absorption % by weight | C97 | 0.27% | 0.27% |
| Compressive Strength | C170 | 21,982.00 Psi | 151.62 Mpa |
| Modulus of Rupture | C99 | 2,633.00 Psi | 18.15 Mpa |
| Quarry Location | Concord, NH |