The primary materials utilised were being wood and terracotta, but architects slowly moved on to brick and stone, especially sandstone, granite, schist, and marble. No mortar was Utilized in the older temples and so exact chopping of dressed stones was required. Evidently the reactions in the direction of "untouchables" is https://topnewsdigests.blogspot.com/2024/01/exploring-hanuman-temples-cultural.html