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In conclusion, the art of lithopone quotes is more than just an aesthetic choice; it is a cultural phenomenon that encapsulates the spirit of Chinese wisdom and artistic innovation. By marrying profound quotes with visually striking designs, these prints offer a glimpse into the intellectual and creative life of China. They serve as a bridge between the ancient and the modern, the local and the global, inviting all to partake in the rich tapestry of Chinese thought and artistry.

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Although barium sulfate is almost completely inert, zinc sulfide degrades upon exposure to UV light, leading to darkening of the pigment. The severity of this UV reaction is dependent on a combination of two factors; how much zinc sulfide makes up the pigments formulation, and its total accumulated UV exposure. Depending on these factors the pigment itself can vary in shade over time, ranging from pure white all the way to grey or even black. To suppress this effect, a dopant may be used, such as a small amount of cobalt salts, which would be added to the formulation. This process creates cobalt-doped zinc sulfide. The cobalt salts help to stabilize zinc sulfide so it will not have as severe a reaction to UV exposure.

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