Geometric Platonic Solids help to balance and align your chakras, enhances meditation and spiritual practices, used for healing and energy work as well as being used as a beautiful and decorative addition to your space. The Amethyst Gemstone Platonic Solids set includes: 1. Tetrahedron (4 triangular faces - Represents Fire Element), 2. Cube or Hexahedron (6 square faces - Represents Earth Element), 3. Octahedron (8 triangular faces - Represents Air Element), 4. Icosahedron (20 triangular faces - Represents Water Element), 5. Dodecahedron (12 pentagonal faces -Represents Ether/Aether or Universe Element). 6. Merkaba (Tetrahedron - Represents Love) 7. Sphere (Represents All) *All natural semi-precious gemstones *Set includes 7 Geometric Shapes with Velvet Pouch **This picture is an representation of the type and quality of the gemstone you will be receiving. As you know, there are slight variations due to the natural character of this product.