Prima Marketing-Art Ingredients Mica Powder.Use them as is or mix them into gessos, pastes or even water to create custom mists. The fine mica contains shimmer that will add a touch of sparkle to all of your mixed media projects. Great when combined with Finnabair Art Basics mediums. Add texture and a unique look to your paper crafts, mixed media projects and so much more! This package contains one 0.6oz jar of mica powder.