Stone coming from blast area, possibly (9)
I believe the answer is:
alabaster
'stone' is the definition.
(I've seen this before)
'blast area possibly' is the wordplay.
'possibly' indicates an anagram.
'blast'+'area'='blastarea'
'blastarea' with letters rearranged gives 'ALABASTER'.
'coming from' acts as a link.
(Other definitions for alabaster that I've seen before include "White gypsum used for carving" , "White stone carved into ornaments" , "statuary material?" , "that's smooth and white" , "White or translucent mineral" .)