Now this is cool! There are only two colours of glass on this bead - Effetre 254 / Purple / Orchid / Evil Purple / Evil Devitrifying Purple / EDP - ok - that really is only one colour with many names plus CiM Soylent.
Soylent is a streaky colour anyway - but when you put it with EDP - look at what happens!
Both the Soylent and the EDP separate, and in the case of the dots of the EDP on the Soylent - they come out a markedly different shade of purple.
Here's another shot.
They are just reacting with each other and doing cool things all over the place! How much fun is that?