Here is a new service for all 3d-Artists called EasyCrystal:
http://www.easycrystal.com
You can create and design your own laser crystals very easy.
Download the free-of-charge tool, register for free and import your favourite 3d-model. Choose a crystal from various sizes and generate a point cloud. Take a look at your creation and, perhaps, order it. It is very easy and fascinating.
It is worth a try:



EasyCrystal Team