noun
- declension: 2nd declension
 - gender: masculine
 
Definitions:
- (stone of third foundation of New Jerusalem in Revelations 21:19)
 - chalcedony
 
- Age: Latin not in use in Classical times (6-10th centuries) Christian
 - Area: All or none
 - Geography: All or none
 - Frequency: Having only single citation in Oxford Latin Dictionary or Lewis + Short
 - Source: William Whitaker’s personal guess