• 13 Common Spices You Can (And Cannot) Grind in Your Salt and Pepper Grinder
• while salt mills are available, there's some consensus that they don't do much

herb mills

• Of course, if you search for "herb or spice mill", you get a TON of weed grinders. I mean, that's to be expected.
• A lot of people like to use coffee grinders for spice milling.
• specific spices that are recommended to buy whole and grind at home:
  • nutmeg, cumin, coriander, cardamom
  • cumin, cardamon, coriander, nutmeg
  • cloves, fennel seed, black cardamom, nutmeg
  • cumin, nutmeg, cardamom, cloves, coriander
• conversion ratios for pre-ground ⇒ whole amounts [2]
• if you go with the FinaMill, then these specific spices are supported:
  • the "FinaPod Pro Plus" — dried coriander, dried fennel, ...
  • the "FinaPod Max" — dried cumin, dried cloves, ...
  • can't be ground with any FinaMill product (yet) — any fresh herbs, dried nutmeg, dried cinnamon, ...