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  • *'''realgar''' - red arsenic sulfide. *'''orpiment''' - arsenic sulfide. An acceptable modern equivalent would be '''cadmium yellow'''.
    3 KB (416 words) - 04:59, 10 September 2007
  • ...lver]]. Most of it though was just processes like mixing [[copper]] with [[arsenic]] to give it a silver finish, or a philosophical trick by which the alchemi
    5 KB (829 words) - 04:00, 7 May 2011