These fragments were taken away from the famous 'real world' set in San Barnabas, Venice/Italy. The white stones are out of the basement from a broken and splitted up stairway on the outside of the church. You can clearly see the stairway in the movie where the actors ran out of the church/library. The red stones are fragments from loose bricks at the sideway from St. Barnabas. I couldn't resist and collected all loose stones. So, there was no precipitated damage. The marmory fragments must have been from the section in the red circle.
Andyana Jones
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