Octahedron

The snowflake had an octahedron shape, which made it beautiful to look at.

My little brother loves playing with his toy octahedron blocks.

The space station's living quarters were in the shape of an octahedron.

The sculpture was carved out of a large octahedron crystal.

The crystal growth process resulted in an octahedron crystal shape.

The jewelry maker crafted an octahedron pendant using silver wire.

The mirror was shaped like an octahedron, reflecting light in multiple directions.

The chemical properties of the octahedron complexes are of great importance in inorganic chemistry.

One of the shapes used to build the Buckyball, a famous molecule, is an octahedron.