OUR MICAS are Cosmetic Grade with a particle size is from 10-60 microns which will give you a satin finish.
All our pigments come in small round containers for ease of use. The amounts given are in volume not weight. 1/2 ounce is approximately 8 grams and 1 ounce is approximately 16 grams. All are micas are easily blended together to customize your own colors.
For more information on pigments we have an article in our "Article" section called "About Colors" with more in depth information.