Here's a photo showing a little of my 'frosted white' or white-sparkle finish trials! With so many lustre dusts on the market to choose from, this proved to be quite a task! As I like to use the airbrush to apply the dusts, also under consideration was the particle size which can vary considerably.
I trialled 100% edible as well as non-toxic dusts & ended up with a range of white-sparkle finshes ranging from the suble all-over gleam to the more obvious sparkle on the tips & crevices of the rose!