limestone
Indiana Limestone – Gray
This neutral limestone possesses a subdued palette featuring light to medium shades of gray. A restrained, underlying vein pattern and subtle grain movement are visible in the fine to medium grained surface. It is a fine-grain, uniform Oolitic limestone, formed approximately 340–335 million years ago in the middle Mississippian Period.
- Quarry
- Bedford, IN, USA
- Mohs hardness
- 2–4
- ASTM spec
- ASTM C568 Type II
- Installed price
- $15–$35/sq ft installed
- Slab price
- $12–$100/sq ft slab
- Finishes
- Honed, Antique, Smooth, Bush-Hammered, Sandblasted, Wire Brushed
- Applications
- Facades, Cladding & Walls, Wall Tile, Commercial Pavers, Walkways & Patios, Steps & Treads
- USA distributors
- Swenson Granite Works;SiteOne;Green Stone Company;Stones Direct
- Maintenance
- Use pH-neutral cleaners, test cleaning products first, low-pressure water rinse, soft brush scrubbing, clean from bottom up, rinse thoroughly. Sealing is recommended to protect against stains.