Banded Onyx Obelisk – Polished 5.75″ Green & Mahogany Calcite Collector Minerals African Bloodstone is prized for

African Bloodstone is prized for its depth of color and strong red markings

and the even polish maximizes internal clarity

Yellow Fluorite is associated with clarity

with the calcite glowing intensely pink

Each bead is polished to a gentle shine and displays Larimar’s characteristic cloud-like movement

Banded Onyx Obelisk – Polished 5.75″ Green & Mahogany Calcite Collector Minerals African Bloodstone is prized forGeological Overview This striking specimen is sourced from the mineral rich regions of Pakistan. Known in the trade as "Banded Onyx," it is geologically a sedimentary form of Calcite and Aragonite. These minerals are polymorphs, sharing the same chemistry but differing in crystal structure. The vibrant, "pistachio" green layers are the result of trace magnesium and iron inclusions, while the dark mahogany bands represent concentrated iron oxides and