Black Agate Polished Freeform 1.16 lbs — Banded Chalcedony Collector Specimen Lapidary Display

This black banded agate freeform weighs 1.16 lbs and carries the bold, high-contrast layering that makes banded chalcedony a standout in any mineral cabinet. Deep jet-black zones alternate with cream, tan, and buff-white banding, with occasional translucent gray chalcedony windows that catch light cleanly along the edges.

The surface carries a professional lapidary polish that brings out the full depth of each band without embellishment. The freeform shape follows the natural geometry of the stone rather than forcing it into a standard cut, keeping the character of the original material intact.

Locality consistent with Indonesian or Moroccan banded agate deposits — both regions are known sources for this high-contrast, opaque-to-translucent black chalcedony material. Species: Agate (trigonal system). Luster: vitreous. Grade: high-grade collector specimen.

Solid cabinet presence at just over a pound. Equally suited to mineral study, lapidary reference, or straightforward display. One specimen, exactly as shown.