Size of wooden box made in Brazil: 180mm long by 40mm width. Its depth is also 40mm. The boxes have an exquisite smell of oil
The 5 shapes relate to the 5 elements of Fire, Earth, Air, Water and Spirit. The nesting of these shapes, one within the other are the secret Keys to Atomic Structure.
In Oxford Museum, these shapes known as the Ahmolean Stones are on record there and have been dated to be over 12,000 years old!
The 5 element spirit is a combination of the the other 4, and is represented by the Dodecahedron that has 5 Pentagonal faces.
Terahedron = Fire
Cube = Earth
Octahedron = Air
Icosahedron = Water

Do some research on Charles Leadbeater, his classic and out of print book is called Occult Chemistry and is totally devoted to the clairvoyant observations that he and his companion Annie Besant made over 100 years ago, based on the platonic solid symmetries and their nestings. eg: The oxygen molecule is based on a smaller tetrahedron inside of a larger Icosahedron.
Leadbeater not only went into micro-psi observations, that is, going into the microcosm, but successfully described the moons of Jupiter, the macrocosm!
Even today, scientists are confirming that Leadbeater's observations are correct, especially in the realm of the new isotopes being discovered and have been accurately drawn 100 years ago!
His work has been carried on by Chris Illert of ex:Woollongong University, south of Sydney but has met some resistance and denial in terms of bringing this knowledge into mainstream curriculum as it clashes with quantum physics. gms 200, size of box: 7� x 1.5� x 1.5� or 175mm x 38mm x 38mm. Available in 3 types: Clear Rock Quartz, Smokey Quartz, Amethyst, (and sometimes Rose Quartz). AUD $100 Note: The size of each crystal fits inside of a sphere with a half an inch diameter. Also, each set comes not mixed with colours, but all of the same type, so a smokey quartz set is only smokey quartz for all 5 shapes. Enclosed and nested in a beautifully crafted oiled wooden camphor box, are the 5 Platonic Solids. It was an ancient riddle: What Shapes obey these following 4 rules: 1) they must fit inside a Sphere, 2) every length must be the same 3) every angle must be the same and 4) every face must be the same? These are the 5 Platonic Solids: These 3-D geometric symbols are visual instruments or aids that can help bring our vibrations into harmony with the Rhythms of Nature. These symbols of the Elements help organize our own thought patterns. The Tetrahedron having 4 equiangular Triangular faces (hedron in Greek) relates to Fire. The Hexahedron or Cube have 6 Square faces relates to Earth. The Octahedron having 8 equiangular Triangular faces relates to Air. The Icosahedron having 20 equiangular Triangular faces relates to Water. (Icosa in Greek means 20). The revered 5th Element that was not meant to be divulged during the Pythagorean community circa 500BC, was the Dodecahedron having 12 pentagonal faces and relates to Ether or Spirit or the Universe. Program these exquisite shapes to hold the thoughts of your highest intentions. They love to be left in the rain or flowing water, or ocean or cleansed in salty water during the night of the full-moon. (The graphic used on this site is from the excellent website by Frank Timmes of the USA who has available some excellent diagrams of the Platonic Solids and the Archimedean Solids, in a very educreational Powerpoint Presentation style) see: http://www.cococubed.com/class/geom/class09/pages/Slide07.shtml)