close-up of a colorful, intricate mineral crystal formation with yellow, orange, and red hues. detailed natural texture and

composition collection refraction decoration intricate formation structure discovery intricacy colorful detailed patterns specimen gemstone precious material abstract artistry spectrum amethyst closeup mineral crystal natural texture surface exhibit pattern vibrant geology element density variety science jewelry yellow orange detail sample design visual source luxury close study earth facet macro motif shiny jewel hues red hue