S T O N E II Natural or artificial An irregular natural stone, was divided systematically in a square grid.
The stone was not simply cut by machine into the desired blocks, but broken by precise blows along its natural grain.
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S T O N E II Natural or artificial An irregular natural stone, was divided systematically in a square grid.
The stone was not simply cut by machine into the desired blocks, but broken by precise blows along its natural grain.
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