pearl diabase

13 LETTERS · STARTS WITH P

pearl diabase is a valid 13-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3E1A1R1L1D2I1A1B3A1S1E1

3 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 3 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does pearl diabase mean?