Our Stone Collection - Gray Basalt
- Stone Info:
- Thickness: 3/4" interior; 1.1/2 - 2" exterior
- Hardness: 9
- Location: Anywhere
- Finishes: Honed, Brushed, Tumbled, Split-faced, Saw-cut & Sandblasted
- Chemical Components: Iron, but formula blocked
- Saltwater Resistant: Yes