You are not entering the pyramids, but the tomb under the Sphinx. To enter, you will need the cell phone from the Mountains of the Moon. Call the number on the shovel (555-6789) and Vince will go looking for his phone. Take the Moonstone from his backpack and place it in the ring on the head of the Sphinx.
(see related question)
you get the blue gem
You complete it and get the jewel
You aren't actually in a pyramid : you have entered the Sphinx. Defeat the four challenges to find the Green Jewel of Nabooti. (see the related solution below)
It isn't the pyramid, but the Sphinx that you climb up, to put the Moonstone into the ring. (see the related question)
There is a key of symbols on the wall when you first enter the pyramid. It shows you the symbols to step on.
Go 2 the top of the pyramid and use the moonstone
You push a stone over and jump up
OMG I haven't gone on in a long time so I have no Idea!
On the rectangle puzzle click on the forth one then it load's then the platfourm's are in front of you
i ROCK iM AM SO COOL iM SUMMMER K woOW LP
Nabooti is an island on Poptropica.
The three traders are all at Nabooti, where you first arrive on the island.