Other Stone Types
Chelmsford Gray
Polished
Chelmsford Gray granite, quarried in Westford, Massachusetts, is a beautiful natural stone known for its soft light gray color and fine to medium grain, highlighted by subtle black flakes. This understated granite exudes calm and elegance, featuring subtle variations that add depth to its refined look. Its durability and resistance to scratches, heat, and impacts make it suitable for high-traffic areas. Chelmsford Gray granite’s timeless appeal makes it a popular choice for flooring, wall cladding, and outdoor applications, complementing both modern and traditional styles.
Physical Test Results
| Test Method | English | Metric | |
|---|---|---|---|
| Absorption % by weight | C97 | 0.29% | 0.29% |
| Density | C97 | 164.10 lbs/ft3 | 2,629 kg/m3 |
| Compressive Strength | C170 | 24,160.00 Psi | 166.64 Mpa |
| Flexural Strength | C880 | 2,510.00 Psi | 17.31 Mpa |
| Modulus of Rupture | C990 | 1,680.00 Psi | 11.58 Mpa |
| Abrasion Resistance | C241 | 86.00 Hardness(Ha) | |
| Bulk Specific Gravity | C97 | 2.628 | |
| Dynamic Coefficient of Friction | 0.63 | ||
| Quarry Location | Chelmsford, MA |