Banded Onyx Obelisk – Polished 5.75″ Green & Mahogany Calcite Collector Minerals with the calcite glowing intensely

with the calcite glowing intensely pink

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these layers create a calming and harmonizing stone that connects mind

Golden Mica is associated with calm focus

and the even polish maximizes internal clarity

Banded Onyx Obelisk – Polished 5.75″ Green & Mahogany Calcite Collector Minerals with the calcite glowing intenselyGeological 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