2 adjectives to describe freestones

To a man who chiselled thus, marble must have yielded like softest freestone beneath his tools; and how recklessly he wrought is clear from the defective proportions of one old man's figure, whose leg below the knee is short beyond all excuse.

The way, as indeed most of the roads in France, is paved with a small square freestone, so that there is little dirt and bad roads, as in England, only it is somewhat hard to the poor horses' feet.

2 adjectives to describe  freestones