1. A species of compact feldspar.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• delsite,
• celsite,
• velsite,
• gelsite,
• telsite,
• relsite,
• fwlsite,
• fslsite,
• fdlsite,
• frlsite,
• f4lsite,
• f3lsite,
• feksite,
• fepsite,
• felsaite,
• felsit,
• feliste,
• fellsite,
• Felsyte,
• felsath

The plural of the "Felsite" can be the "felsites".

The singular of the "Felsite" can be the "Felsite".