Polished Septarian Nodule Slice

Striking polished septarian nodule slice featuring bold dark septarian matrix, golden calcite veins, and a natural crystalline calcite pocket at the center. The internal structure is beautifully exposed, showing classic polygonal cracking with contrasting mineral infill. This piece has been cut and polished on one face, leaving the reverse natural and unpolished — ideal for display, collection, or decor. The crystal pocket adds depth, texture, and sparkle that really stands out in person. Details: • Approx. diameter: ~16 cm (see photos) • Weight: 893 g • Materials: Septarian (limestone/mudstone matrix with calcite & aragonite) • Finish: One polished face, natural back • Condition: Natural inclusions and fractures typical of septarian nodules Uses / Appeal: • Mineral & fossil collections • Display specimen / shelf decor • Unique gift for geology or crystal enthusiasts • Statement piece for office or home Photos are of the exact item you will receive.