Gemma AugusteaYour model is disabled. For more details go to Edit properties3D Model
3D model of a replica of Gemma Augustea. The Roman semi-precious stone from the beginning of the 1st century is made of two-layer Arabic sardonyx and measures 19x23 cm. The gold setting was made in the 17th century. The gem is in the Kunsthistorisches Museum in Vienna.