saussurite gabbro

17 LETTERS · STARTS WITH S

saussurite gabbro is a valid 17-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1A1U1S1S1U1R1I1T1E1G2A1B3B3R1O1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 3 + 3 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does saussurite gabbro mean?