This Coyamito Agate halve is a world-class example of geometric precision, preserved within its complete natural full husk. The interior is defined by exceptionally tight banding that culminates in sharply rendered pyramid formations, representing the pinnacle of fortification agate structure. A prominent flow channel cuts through the matrix, leading toward a clean central cavity that highlights the stone's crystalline growth stages. The visual experience is dominated by an intense parallax effect, creating a striking three-dimensional motion as the tight bands shift with the light. Despite minor natural fractures, the specimen is finished with a professional flat mirror polish for maximum clarity. This is a premier choice for collectors seeking the rare "pyramid" habit paired with high-f