A curio made of variable materials.
The idea is make a curio that will use next things: any metal nuggets (variable), any gemstone (variable), made on anvil.
It can be called as jeweler/gemcutter's bauble.
Total LP, LP/hour, and other stats will depend on:
1. Type of metal used (Soft metal < Hard metal < Steel < Precious metals)
2. Gemstone size used ( Smaller < Bigger )
3. Gemstone cut type ( Rought < Brilliant)
Just think that would be cool if there will be a way to use gemstones in curio crafting.