This hierarchical tension is suggested by another sacrum made of onyx, one of the stones decorating the sacred breastplate worn by the High Priest of the Israelites, according to the Book of Exodus. In the context of this duality, despite the fact that onyx is a precious gem, in the gallery, when shown as a piece on a pedestal behind a glass space, it gives the impression of being a mere pink plastic casting.

 

Sacrum / Pink Onyx 
A 3D stone carving
30/30/20 cm