Okay. So there needs to be a correction in the title. It's supposed to touch the gems with the mouse pointer but that sounds weird. So the gems are ranked by how valuable it is. This is only in the game not in real life and it shows how many points it has. Also, the names could be more accurate. 1. Diamond - 50 points 2. Orange Gem - 25 points 3. Blue Gem - 20 points 4. Heart Gem - 15 points 5. Green Rectangle Gem - 13 points 6. Raindrop Gem - 12 points 7. Purplish Blue Gem Circle - 8 Points 8. Purplish Blue Gem Rectangle - 7 points 9. Light Green Gem - 5 points 10. Dark Green Gems - 2 points 11. Dark Grey Gem - 1 points Ya. so always get the diamond.