NYX Gold Rush is a warm copper with a pearl finish that is permanent and retails for $6.99. In comparison, Kosas Tropic Equinox (High Intensity) (Highlighter) is a warm copper with a metallic finish that is permanent in palette and.
Kosas Tropic Equinox (High Intensity) (Highlighter) is 85% similar — it is more shimmery, lighter, warmer.