It turned out to be a large rectangular sandstone block, sitting just below the surface.

The skeleton was dug up in huge sandstone blocks and sent back east by railroad.

For the walls built up to 1.5m thick, more than 500 sandstone blocks were quarried on the farm and hauled up a rocky road.

He placed toads of different sizes and ages into carved chambers within limestone and sandstone blocks, then buried the blocks in his garden.

In course of present excavations nearly 50 pillar bases with brickbat foundation below calcrete blocks topped by sandstone blocks were found.