What's the adjective for litho? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs lithograph and litho which may be used as adjectives within certain contexts.
lithochromatic
Pertaining to chromaticlithography (the production of lithographs that support color through the application of oil colors on stone).
(soil science) Displaying color that results from the inclusion of particles of pulverisedstone.