Fifth Element Stones Project

Here is a brief video of my latest project. Just for personal enjoyment and decor, I've decided to try my hand at making the four element stones from the movie "The Fifth Element". I'll post another video when I get further along and also when I finish the project.
Here are the dimensions of the "stones":
21 cm high
1 cm x 7 cm x 8.5 cm x 7 cm