S1Y4E1N1I1T1E1S1
11 points
SYENITES is validvalid
SYENITE, an igneous rock [n]
SYENITE, a coarse-grained igneous rock, allied to granite, also SIENITE [n]
SYENITE, an igneous rock [n]
SYENITE, a coarse-grained igneous rock, allied to granite, also SIENITE [n]