tamban
1. blue vitriol; chalcanthite
Noun
#441458
1. blue vitriol; chalcanthite
1. If/when copper sulfate…; If it were copper sulfate…
1. If/when copper sulfate
1. Was copper sulfate.
1. Not alum.; Not copper sulfate.
1. It's not alum.
1. Was not alum.; Wasn't alum.
1. Probably chalcanthite.
1. Was not alum.; Was not copper sulfate.
1. Probably vitriol.; Probably copper sulfate.