Some from Bodmin go to bar (5)
I believe the answer is:
ingot
'bar' is the definition.
(block of metal, eg a bar of gold)
'some from bodmin go to' is the wordplay.
'some from' indicates the answer is hidden within the clue.
'INGOT' is hidden in the letters of 'bodmin go to'.
(Other definitions for ingot that I've seen before include "Mass of metal, especially gold or silver" , "expensive block" , "Precious metal bar" , "Mass of precious metal" , "A lump of metal, perhaps gold" .)