Wood, skulls, bones, sand tones when mixed with white, or just an alternative for a dirty yellow. You need ochre in your arsenal.
All of Solid Ink's pigments are vegan and cruelty free. Made in the USA.
Ingredients: Aqua CAS #7732-18-5, Pigments, Glycerin CAS #56-81-5, Isopropyl Alcohol CAS #67-63-0 & Hamamelis CAS #84696-19-5