Platonic bodies of rock crystal

Platonic bodies made of rock crystal 
The platonic bodies of rock crystal are about 1.5 - 2 cm

This set consists of the following 5 bodies:
The cube ( 6 squares ) stands for the earth
The icosahedron ( 20 tridents ) stands for the water
The octahedron ( 8 triangles ) stands for the air
The tetrahedron ( 4 triangles ) stands for the fire
The dodecahedron (12 pentagons) stands for the all-embracing universe and divine harmony

These platonic bodies are ground by hand.
They symbolize the 5 geometrical bodies and are not absolutely exact.