Concentric rings of cobalt blue and pale cyan radiate outward from a dark navy center studded with golden pyrite crystals, creating the cross-section of a geode in luminous watercolor. Gold leaf traces the outer edges and inner contours, adding precious metallic accents that catch the light and ground the composition against white paper. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.