useful for making cute eyes or gems, i use this all the time for chupy eyes
step 1: make a dot, this will be your base
step 2: use a darker shade of the same color and use the air brush to make a dark center, when applying the darker color apply in a circular motion, this makes it smoother. ps, a larger airbrush the smoother it looks
step 3: go in to alpha lock and use a lighter or brighter shade around one edge to make highlights using the airbrush and a larger size
step 4: so minor touch ups to make the dark center look more round making it seem more dome like
step 5: add shine with an airbrush, use the size of brush that you desire the sparkle to be, then use white and color in small circles, then choose a slightly bigger color to make the other shine
step 6: add black lines (optional) you would normally do this in the beginning but to show you, i did it at the end