A material that shimmers abd sparkles!

[GVR17]

Does anyone know wich material this is? How can I find it?
I tried to search it in earlier threads, but coulndt find it. Many thanks

[maguar]

Check this thread (http://forums.teamlava.com/showthread.php?36143-Of-Tablets-And-Telescopes-Goal&p=406077&viewfull=1#post406077) for details on the goal