Septarian Cabochon - UV Reactive

These striking cabochons showcase the natural artistry of Septarian, a rare concretion formed over 50 million years ago from volcanic activity and decomposed sea life. Its dramatic interplay of golden calcite, deep brown aragonite, and gray limestone creates a mosaic of cracked patterns—each one a geological fingerprint of time.

Expertly polished to a smooth finish, this piece highlights the cab’s bold contrast and organic symmetry. Ideal for collectors, jewelry designers, or metaphysical practitioners, Septarian is often associated with grounding, communication, and ancient wisdom. It’s believed to harmonize mind and body, making it a favorite for meditation and energy work.

Whether admired for its fossil-rich origins or its bold aesthetic, this cabochon offers a tactile connection to Earth’s prehistoric rhythms. Add ultraviolet light and find new design elements.

These items are hand selected and sold individually from the items shown

They measure between 26mm x 43mm and 39mm x 48mm