Golden rhombohedron svq ring v.1

This piece is a ring to be 3d printed [and to wear in your finger]. It has one of Robert Ammann's golden rhombohedra [ca. 1975]. These are very interesting regular polihedra, that have the property of packing space in aperiodic tessellations. They are related to Roger Penrose's rhombi, that tesselate 2d space aperiodically as well. Penrose's rhombi [or rhombuses] can be found in the golden rhombohedra [spatial] diagonals. The faces of Ammann's rhombohedra [of course all of them are the same bein