Igneous rock (6)
'igneous rock' is the definition.
(granite is a kind of igneous rock)
This is the entire clue.
(Other definitions for granite that I've seen before include "Get rain (anag) - rock" , "Hard igneous rock" , "Tearing (anag.)" , "determination" , "Tangier (anag.)" .)
'igneous rock' is the definition.
(basalt is a kind of igneous rock)
This is the entire clue.
(Other definitions for basalt that I've seen before include "Commonest type of solidified lava; dense, dark grey and fine-grained" , "rock from 2 [VOLCANO]" , "Rock containing olivine" , "Dark rock of volcanic origin" , "Dark fine-grained volcanic rock" .)