Rocks and Minerals Maze!
You need to spell out the rocks and minerals to get through this maze. Every time you come to a turning in the maze, you will see a letter. Click on the right letter to go further into the maze. If you click a letter that is not a part of the colour you are spelling, you will get a warning - do it too often, and you have to start again.

D I A M O N D R U B Y S A P P H I R E S I L V E R C O P P E R P L A T I N U M Z I N C G R A N I T E M A R B L E O P A L C U A C D E P O B O C D H S

WELL DONE!