Gemporium

Moel, I found this on the shelves in the Gemporium. It will be no trouble to Grandmole if you take possession of this trophy. - Pietro

Clear out all of the rock during the excavation minigame.

Pay off your grandmole's debt!

Unlock a deeper section of the mines

Buy every upgrade.

Crack your first gem.

Sell 10 gems.

Sell 100 gems.

Sell 500 gems.

Reach the bottom of the mines.

Complete your Artifact Collection.

Bring your shop's reputation up to 5 stars.

Obtain a gem buff every day for a week.

Manipulate the market in your favor

Collapse a mining vein by hitting a support beam.

Refine 30 gems in a single day

Sell Peridot to 5 customers that love it in a row.

Mine 4 Emeralds in a single day to obtain generational wealth.

Fail to haggle with a customer 3 times in a row.

Sell every single type of gem.

Pay early towards your debt.