In the Rock lab, you use the moving belts to travel down to the floor, then all the way to the right, thne back up to the upper right where there is a storage room. The geiger counter is on the top shelf at the left side. Go right and push one of the steel beams down to make a ramp, and push the counter down to the rover.
The clock is a geiger counter. Push over one of the long metal poles and it will form a ramp.
I do not know so dont ask
After you chase her to the Rock lab, you can't find her again. When you use the Geiger Counter to find the Purple Artifact, she catches up to you.
Stand to the right and click it, and it should fall left, making a ramp for the Geiger Counter.
You have to go to the most top middle window that was blocked by structures. Now, push the most left structure, and it will be the way for Geiger counter to get down to your Poptropica Lunar Colony Rover. Finally, you succeed to load Geiger Counters to the Rover.
Go down and across to the right, then up to reach the storage room, where you will find the geiger counter. Push the tall beams over and you will have a ramp to load it onto the rover.
There is a winch attached to the rear of the lunar rover, and you will use it twice. Click on the hook and carry it to where it is needed. The winch is NOT used with the Geiger Counter (delicate equipment) -- push over one of the steel beams to act as a ramp to the rover.
The Purple Artifact is actually just slightly below the Rock lab on the map and can be seen as a faint purple glow. But you cannot do anything with it until you have the Geiger Counter from the Rock Lab.
Once you have recovered the Locator Device, you will find her in the upper room at the BioDome. But she escapes. Pick up her keycard and follow her to the Rock Lab. Get the geiger counter in the storage room (upper room at far right). When you use the counter to find the artifact, she will show up again.
The Purple Artifact is just south of the Rock Lab, but you can only find it when you are using the Geiger Counter. You will see a purple light and a crack in the ground. Use the rover hook to pull away the rocks on top.
Well, it isn't a clock, it's a Geiger Counter, used to detect radiation. Climb up the center and push one of the metal beams to the left to make a ramp. Push the counter down the ramp to the rover. When you leave the Rock Lab, the counter will tell you if you are getting close to the radiation source. It is only a very short drive below the Rock Lab.
Lunar Colony