Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Stonehenge, Avebury and Associated Sites' has mentioned 'Sandstone' in the following places:
Occurrence Sentence Text Source
Stonehenge is one of the most impressive prehistoric megalithic monuments in the world on account of the sheer size of its megaliths, the sophistication of its concentric plan and architectural design, the shaping of the stones - uniquely using both Wiltshire Sarsen sandstone and Pembroke Bluestone - and the precision with which it was built.