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		#15 | 
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			 Member 
			
			
			
				
			
			Join Date: Dec 2004 
				Location: Kuala Lumpur 
				
				
					Posts: 369
				 
				
				
				
				
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			I am not a metalurgist, but I think the titanium that Bpk Arumbinang detected came from some ilmenite (FeTiO3) that are probably present in the ore that were used for the keris. I am not sure if that is possible, but ilmenite does contain iron.
		 
		
		
		
		
		
		
		
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