Jewelry stores sell a selection of 8 pre-made jewelry items, of a random type, made using a random material, and mounted with random gemstones.
To roll the jewelry store's inventory, roll '''1d4+1d14+1d100+1d100+1d100+1d100+1d1005d100''' per jewelry item.
* The 1d4 roll determines the jewelry base type (and in turn, the number of gemstone slots)