This tip was passed along to us by a participant in our Forum(http://www.mixupyourmakeup.tkbtrading.com/). If you haven't checked it out yet, do! There are some awesome tips posted there.
Anyway, for grinding powders, you can use a kitchen blender and a mason jar. Here is the hyperlink for the tip. http://www.elise.com/recipes/archives/001357tip_blender_and_mason_jar.php
It shows you that the blade portion of the kitchen blender can screw onto a mason jar, you then place the jar on the blender motor and press "blend".
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