Natasha Denona Palladian (465M) is a warm aqua with a metallic finish that is permanent in palette and retails for $29.00. In comparison, Glaminatrix Pixie is a cool duochrome with a metallic finish that is permanent and retails for $8.04.
Glaminatrix Pixie is 80% similar — it is more shimmery, darker, warmer.
