Indian Sandstone
- Overview of the varieties of sandstone, its uses and application, with directory of suppliers.
- http://www.indian-sandstone.com/

Shivam Exports
- Manufacturer and exporter of slate and sandstones to international markets. Features company profile, along with catalog of stone products including stone color guide and grain details.
- http://www.slate-stone-exporter.com

GoldenStone
- Describes material characteristics and presents architectural uses.
- http://www.golden-stone.com/

Aurora Sandstone Carvings
- Offers sandstone carvings for architectural stonework, garden ornaments and interiors.
- http://www.sandstonecarving.com