1. 
   Sienite
   Si'e·nite noun (Min.) See Syenite .
   Found op http://www.encyclo.co.uk/webster/S/99
   
   
2. 
   sienite
   <chemical> See Syenite. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?sienite
   
   
3. 
   Sienite
   • (n.) See Syenite.
   Found op http://thinkexist.com/dictionary/meaning/sienite/
   
   

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