lumen
cardinal in anjou - defn last two words. anjou indicator of french. cardinal is not the religious one.
wills dependent - the "worker in mine" was a new defn on me - the word is one more commonly associated with lorry firms (7 letters). Remove "gold" (one of the two letter terms for gold), and the first letter is the extra.
stone preserves: stone is 2 letters, record is two letters, Q you need a three letter spelling of the letter. Extra is last letter of the three letter word.