porphyry chamber

16 LETTERS · STARTS WITH P

porphyry chamber is a valid 16-letter word worth 37 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3O1R1P3H4Y4R1Y4C3H4A1M3B3E1R1
3 + 1 + 1 + 3 + 4 + 4 + 1 + 4 + 0 + 3 + 4 + 1 + 3 + 3 + 1 + 1 =37 PTS
DOUBLE WORD → 74TRIPLE WORD → 111
MEANING

What does porphyry chamber mean?

1