Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Qal’at al-Bahrain – Ancient Harbour and Capital of Dilmun' has mentioned 'Stone' in the following places:
Occurrence Sentence Text Source
The small houses they built were made of rough stone with clay or mortar as binding material.
The fortifications covered an area of 15xc2xa0ha (37 acres), and the walls were built with varying thickness by using stone masonry, and had gates which allowed transport and passing through, such as of donkey caravans.
The fortifications were frequently raised, as noted from the gates erected at four levels; the latest gate had two polished stone (made of fine-grained material) pivots which fixed a double-leafed gate.
These include a cuneiform inscription and hematite, both of which link to Mesopotamia; steatite bowls to Oman; and carnelian beads, a stone weight and a few potsherds to the Indus Civilization.