The iconoclasts objected to icon variations
Answer:
Stilus or graphium, splinter of bone, ivory, iron, bronze, or other metal, with the pointed end at one end, adapted for writing on wax tablets. ...
For writing on papyrus or parchment, the Cálamus scriptorius, a sharp instrument made of reed cane and the feather of a bird, was used.
Explanation:
Because they evolve at different rates even though they are both art forms. They had different influences the time period wont effect it.
I don't know what u mean by primary purpose light colors but if you just asking for primary colors these are the only ones.
