Polar Star, Geometric

Polar Star

Space Enclosing

Golden Rhomb, Geometric

Golden Diamond

Space Enclosing

2002 Nested Arches, Geometric

2002 Arches

Identical proportions

Geodesic Teepee, Geometric

Geodesic Teepee

Icosahedral Design

1984 Mirror Box, Geometric

1984 Mirror Box

Rhombic Dodecahedron

Idealized Beryl Crystal, Geometric

Beryl Crystal

Emerald is beryl