Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Caliphate City of Medina Azahara' has mentioned 'Limestone' in the following places:
Occurrence Sentence Text Source
There was also a quarry of limestone, used for the primary construction, though other stones from an area 50xc2xa0km around were also used.
It was entered from the west and was centered around a square courtyard paved in violet limestone.
[94] The carved panels are mostly made of limestone, while the columns are marble and the floor is paved in marble.