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Question & Answers
Answer from: Funnerz
U use it to make dyes or to make a pickaxe. Go to your portal, click it and you should see all the possible gem pickaxes. You'll have to upgrade your portal but it costs gems and time crystals
Answer from: explorer
You can use it for decoration. You can put an emerald on a wall. Or you can use it to light up your aquarium.it creats green light.
Answer from: Mai
Where do you find them!?!? :(
Answer from: Julie
I just use them to decorate my walls of my buildings. I decorate all my walls with gems ....its soo purty. pretty lights!