Layered bands of deep purple, indigo, and mauve flow across the composition like a natural geode cross-section, with shimmering gold and rose-gold glitter particles scattered along the undulating borders. The effect mimics the crystalline interior of agate, creating luminous striations that suggest both geological formation and ethereal movement. 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.