Articles about the psychology and science behind color perception and mood jewelry
Blue on the chart is often tied to calm or low energy in folklore; physically it is one temperature band—separate chart stories from what the stone actually measures.
Green is a popular chart color for balance and growth; treat it as a cultural cue after you account for warmth, drafts, and how long the stone touches skin.
Purple’s symbolism in color lore—creativity and contemplation—plus why your stone might show that hue when you are still or indoors.
Yellow on many charts reads as upbeat energy; thermally it often lines up with warmer skin or sunshine—use the article as symbolism, not a confidence meter.