Jimmy Langford
Well-Known Member
I try not to expose manganese containing bottles that I don’t want to turn purple to sunlight when photographing them outside. I’m wondering if aqua blue bottles have manganese in them.
No they don't Aqua has iron oxide in sand blue has Cobalt oxideI try not to expose manganese containing bottles that I don’t want to turn purple to sunlight when photographing them outside. I’m wondering if aqua blue bottles have manganese in them.