Dress to kill A mid 19 century dress colored with a arseni Flickr The Best Shade of Green is Actually Named for a Deadly Poison green emerald velvet dress Backless Cowl Neck Long Chelsea Prom Gown Emerald XSmall The Toxic Trend of Paris Green: History and Hazards Green Dress National Mississippi River Museum & Aquarium Scheele's green was the most fashionable colour for the Victorian elite. Unfortunately the dye combined copper and arsenic and resulted in skin cancer, killing hundreds of textile workers. Did someone say those