Belladonna is a Boutique glass - just offering a few, select, specialty colours. This is Aqua Splash. It is an intense aqua colour that reduces.
These are 5 self-colored spacers - all reduced.
This is a base of white, with stripes of Aqua Splash, then reduced. The white has fumed to a dark ivory colour. The Aqua Splash kept going muddy on my, and I had to unreduce it a number of times. Finally, I got it to reduce in a manner that I didn't hate.
It's not so much a metallic reduction as more a misty/cloudy type effect. With some hints of iridescence.