The words below are deliberately disguised according to a certain pattern. Can you decipher the words and predict the clever "reveal" in the final clue?

1. EDAJ
2. LAPO
3. YBUR
4. DNOMAID
5. DLAREME
6. Search thoroughly

Answers:

The words are the names of precious gems, written in reverse:

1. JADE
2. OPAL
3. RUBY
4. DIAMOND
5. EMERALD
6. Leave no stone unturned.

Credit:
Larry Shearer
BACKUP ROCK GROUP