aluminum silicate

17 LETTERS · STARTS WITH A

aluminum silicate is a valid 17-letter word worth 22 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1L1U1M3I1N1U1M3S1I1L1I1C3A1T1E1
1 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does aluminum silicate mean?

1