1 - Plain, 2 - Plain (reduced), 3 - w/ Silver Leaf, 4 - w/ Silver Leaf (reduced & encased), 5 - w/ Silver Glass Frit (reduced), 6 - w/ TerraNova2 Frit, 7 & 8 - w/ Tuxedo, Copper Green, Opal Yellow, Ivory and Peace
I have deep love for this colour... the kind of love that drives people to hoard glass. Unfortunately, I talked myself out of participating in Frantz Art Glass' Black Friday sale, so I don't have a whole lot of it, and if you all agree with me that this is possibly the nicest blue glass ever, I will miss my chance to get more. This colour really shines on its own, and is also really nice in a base bead, under clear where it won't react with anything. It is also weirdly compelling on top of Opal Yellow.
Effetre Bonnie Blue seems to be a light blue opaque layered with two different colours of blue transparent - one on the teal side, and the other more aqua. Whatever they did at the factory, the result is a magical, streaky and beautiful.
When you reduce Bonnie Blue, it develops a patchy reddish reduction coating. I won't ever do this on purpose again, but if you have a use for this effect it's nice to know how to make it happen.
When silver leaf is melted into the surface of Bonnie Blue, a couple of strange things happen. First, the silver turns sort of yellow in places. Second, where it is darker, almost a dark grey, the silver has beaded up on the surface slightly. When the silver is reduced and encased, no good comes of it - it's yellow and brown and really sort of gross-looking.
Bonnie Blue also isn't a big winner with silver glass. My reducing silver glass frit sort of turned brown in places, and while I got some decent shine out of it the blues of the silver glass frit don't really bring out the beauty of the base colour. My TerraNova2 frit didn't really develop nice colour on top of Bonnie Blue and looks sort of sad and brown in places.
In terms of colour reactions, there are some interesting things to report.
On top of Tuxedo, the edges of my Bonnie Blue seem to have curdled slightly, and the streakiness of the Bonnie Blue is really evident. Nothing so interesting happens when things are turned upside down and it is Tuxedo on top of Bonnie Blue.
Bonnie Blue causes Copper Green to separate when Copper Green is used on top of it, and when Bonnie Blue is used on top of Copper Green it helps Copper Green to looks pretty and turquoise and not develop that greyish sheen it seems to like having when used by itself or with other colours.
I am oddly attracted to what happens to Bonnie Blue on top of Opal Yellow - the streakiness of it is accentuated and the stringer lines and dots look almost weirdly rippled on top of Opal Yellow in the bead on the left. When Opal Yellow is used on top of Bonnie Blue, it just looks like Opal Yellow.
Bonnie Blue and Ivory have a reciprocal dark line reaction, which because of the streakiness and semi-transparency of the Bonnie Blue in places is echoed all through the stringer lines and dots in my test bead where I used it on top of Ivory. This reaction is fairly strong - even in the bead on the right you can see that the Ivory has a dark line around it but is also pretty thoroughly shaded and discoloured on the inside of the stringerwork.
Peace and Bonnie Blue co-exist without doing anything noteworthy.
Here are some fun beads made with this colour. I used Bonnie Blue in the base of the mushroom bead.
And here is a really bad picture of the goddess bead I made with Bonnie Blue. I'm posting it only because I'm too lazy to try to take another picture, and so that you can see how pretty the colour looks when used in a sculptural piece. Please excuse the lint.