The outer walls were composed of simple brickwork, but the interiors of most of the buildings were decorated by elaborate mosaics.
Three of the six buildings were the following:
- This was the business headquarters of the Guild Arcane in Keltar.
- shrine to Azuth
- Only Guild Arcane members or students of the school were permitted to use this shrine, which was said to contain magical kneeling-stone mosaics to increase one's ability to communicate with the Lord of Spells.
- students' dormitory
- This was the only building on campus not decorated with mosaics internally, to minimize distractions for the learners.
The Seminarcane was built during the Seventh Age of Calimshan.[[Seventh Age of Calimshan