Skarn
                		                		Locality: North Carolina
                		                		
                			                		
                		
                		                	 
            	                	
                		
                		Grape Willemite and Diopside var. Zinc-schefferite
                		                		Locality: Franklin Mine, Sussex County. Franklin, NJ
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
                		
                		Phlogopite & Diopside in Marble
                		                		Locality: Buckwheat Dump, Franklin Mine, Franklin, Sussex County, New Jersey
                		                		
                		
                		                		
                		                	 
            	                	
                		
                		Wollastonite in Calcite
                		                		Locality: Noble Pit, Sterling Mine, Sterling Hill,Sussex County, Ogdensburg, NJ
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
                		
                		Norbergite, Diopside & Graphite ~ Franklin Marble ~
                		                		Locality: Franklin Mining District, Sussex County, New Jersey
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
            	                	
                		
                		Wollastonite
                		                		Locality:  Sterling Mine, Sterling Hill, Sussex County, Ogdensburg, NJ
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
                		
                		Diopside 
                		                		Locality: Katanga, Congo
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
                		
                		Diopside
                		                		Locality: Kragerø, Norway
                		                		
                		
                		                		
                		                	 
            	                	
                		
                		Calcite with Aragonite, Chondrodite and Diopside
                		                		Locality: Long Lake Zinc Mine, Parham, Ontario, Canada
                		                		
                		
                		                		
                		                	 
            	                	
                		
                		Diopside var. Smaragditt
                		                		Locality: Mosjøen
                		                		
                		
                		                	 
            	                	
                		
                		Diopside in Serpentine Mix
                		                		Locality: Lake Valhalla Quarry, Montville Township, NJ
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
            	                	
                		
                		Cromium-bearing diopside and quartz
                		                		Locality: Norge
                		                		
                		
                		                		
                		                	 
            	                	
                		
                		Diopside and Graphite in Franklin Marble
                		                		Locality: Whispering Woods Lane, Franklin Marble, Sterling Hill, Sparta, Sussex County, NJ
                		                		
                			                		
                		
                		                		
                		                	 
            	                	
                		
                		Diopside
                		                		Locality: Skardu, Gilgit-Balistan, Pakistan