This vibrantly layered specimen showcases moderately sized emerald-green Dioptase crystals growing on a matrix of crystallized Calcite, accented with bright speckles of rare powder-blue Plancheite formations. The sharply formed and undamaged, glassy Dioptase prisms contrast beautifully against the translucent Calcite and blue highlights of Plancheite. With exceptional luster, bold color saturation, and striking crystal definition, this piece offers a rare combination of minerals perfect for serious collectors and museum-quality displays.