That can definitely happen. He can have a bag of one of the native's personal possessions, which would have anything a person would shove into it on the run. Sentimental items, valuables, etc; feel free to get creative with what's in the bag.

Any of the glass items would have the potential to do the same as the sculptures (the momentary glimpse of your past or future self) so if he got jewelry it could do that or not depending on what you'd want. Most of their jewelry would be anything that could be made from glass, the same with any other items taken from the planet.

A few examples: one | two | three but feel free to pick your own pictures out.