that depends what your last gem is.
(they CAN be done out of order)
how do you get the white gem on poptropica nabooti diamond mines
it has a triangle on it when you look at it under the magnifying glass
the other gems are green and blue
YOU GO TO DIMOND MINES
you have to go into a building and ask a person for a camara
You click on it and drag it
trade the lobster pitcher to the say cheese guy
The white gem is in the Diamond Mines in a stack of white gems. You have to use a magnifine glass to find out which is the right one.
gem is son gem is sen gem is send-d gem i son
on mt.moon
You have to find all the other gems first.
for ancient egypt, the last gem is at the stuff for run at the buildabear workshop in buildabearville