Enter a clue or pattern or both:
The Clue
Of a dark, volcanic rock (8 letter answer)
The Answer
BASALTIC
Tags
Notes
The answer BASALTIC is so rare that it appears less than once every 2500 puzzles.
Related Clues
Like some lava
Type of volcanic rock
Definition
BASALTIC as an adjective:
1. of or relating to or containing basalt; "basaltic magma is fluid"