Thread: Why were the ingots mostly round?
View Single Post
Old 10th April 2006, 06:34 PM   #21
galvano
Member
 
galvano's Avatar
 
Join Date: Jan 2006
Posts: 178
Default jeff pringle
it is not a artéfact.
Surface was attacked with ferric chloride.
galvano
galvano is offline   Reply With Quote