Free information for runemakers .
https://docs.google.com/spreadsheets/d/1ApYmRXivxO5vTX15fDsRdCWnR9iYunkAXw_QxH04ssE/edit#gid=1781683185
Crystal metal runes = uses jewelry smithing skill
Stone metal runes = uses stonecutting
Wood metal runes = uses fine carpentry.
Applying runes = uses soul depth to determine success rate.
Have fun and enjoy.