The most common and most likely answer to this crossword clue is the 7 plus 4 letter word EMERALD ISLE
I've seen this crossword clue in The Guardian
E
M
E
R
A
L
D
I
S
L
E
More clues leading to the result EMERALD ISLE
- Drennan’s country remedies all rubbished
- Deem rallies out of order in Ireland
- Green Man? Here one may find whiskey!
- Precious stone is left by head of embassy in Ireland
- Stone passage reportedly found in Europe
- Green Man? Here one finds whiskey!
- Where stout’s the favoured tipple, military engineers return supermarket’s beer unopened
- Republican in Dail melee’s involved here?
- Remedies all working in poet’s place
- Foreign leader lies about close of firm in Ireland
Buddy explains!
The straight part
We know that "found in Europ" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case found in europ = emerald isle.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.