https://human.libretexts.org/Courses/Taft_College/Understanding_Color_Theory_in_Artistic_Contexts/07%3A_Global_Palettes_and_Color_Systems/7.01%3A__Munsell_Color_System
7.1: Munsell Color System - Humanities LibreTexts
Jun 12, 2025 - Although commonly influenced by diagenetic processes, there are certain situations where the color of a rock might be an important characteristic to observe....
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