1) ur broken eyeshadow obviously duh!
2) 70% Rubbing alcohol
STEP 1: add a few drops of rubbing alcohol on broken eyeshadow.Now u may ask how much alcohol do i put? Keep in mind that u want damp shadow not dripping wet! just soak the eyeshadow in alcohol.
Press down the eyeshadow using your fingertip,compacting the eyeshadow back in the form of its container! Instead of your fingertips you can use Kleenex too!
Take a coin wrap it in a cloth and press it down on the eyeshadow and this will make your eyeshadow look absolutely fresh and new! now u r good to go...yaaayyy u have fixed ur eyeshadow in these simple steps.