P₃H₄I₁L₁L₁I₁P₃S₁I₁T₁E₁

18 points

PHILLIPSITE is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

a hydrated silicate of potassium, calcium and aluminum [n -S]

178,783 of 280,887 in CSW24·not in NWL2023