Many people ask me how I realise such textures patterns in my famous buildings. 
The answer is inside the resource pack I have created for this purpose.
Want to discover a part of the secret? Look at the pictures above in HD or click here for a complete set of examples.

All the marbles you will see there are real ones, picked up all over the world. The goal was not to achieve a top art stuf. It was just to open a door on the possibilities of the process. You will notice edges of some of the matrix used. It has been made to point out the limits of the method. To achieve nice matrix effects, you will need to pay attention to the way begin and end of each matrix connect.

Matrix can be used for a lot of things... areas of different materials are common use, but you can imagine more special features like interactive maps based on a big picture... I let you dream.

The tool doesn't make all the work for you! As usual, your skill and your inspiration will be your best friends to succeed.
Have fun.