SIENITE is a playable word

sienite Scrabble® Dictionary

noun
pl. sienites
syenite
65 Playable Words can be made from "SIENITE"
   2-Letter Words (10 found)
   3-Letter Words (19 found)
   5-Letter Words (13 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)