Little brother chose awful jewellery (8)
I believe the answer is:
brooches
'little brother chose awful jewellery' is the definition.
I can't tell whether this defines the answer.
'little brother chose awful' is the wordplay.
'little brother' becomes 'bro'.
'awful' indicates anagramming the letters.
'chose' is an anagram of 'oches'.
'bro'+'oches'='BROOCHES'
Can you help me to learn more?
(Other definitions for brooches that I've seen before include "Breast pins" , "Decorative pins" .)