I have played with the drizzle CA method. Here is one caution. Mica is so fine that it gets everywhere !! I had sparklies for days on my skin, clothes, and lathe tools, and they "contaminated" the next pen I worked on. What a MESS. The vacuum got a lot, but not all. I finally wiped everything down with paper towel and DNA, but still would see sparklies.
Mica powders will never again be opened near my lathe. Next time I try this I am planning to try embossing glitter, which I think is not so fine, and hopefully will not float everywhere.
BTW, I was using coastal scents - diamond ice white I think it was called.