Natural Blue Sponge Coral Polished Slab 82g Fossilized Marine Specimen Slice

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An attractive 82g polished slab of natural Blue Sponge Coral (Heliopora coerulea). Featuring striking starburst-like corallite patterns in shades of denim and slate blue, this slice displays a smooth polished face alongside the raw, porous texture of its natural structure on the reverse.

  • Natural Blue Sponge Coral Slice

  • Weight: 82g

  • Features radial starburst corallite growth structures

  • Polished front surface with raw porous back

  • Exact item pictured

As a natural organic marine specimen, pore cavities, uneven edges, and matrix texture variations are standard features of sponge coral. Please review all photos for surface details.

Metaphysical Properties: Blue Sponge Coral is associated with calm, emotional healing, and fluid communication. Connected to the throat chakra, it is believed to help quiet an overactive mind, encourage diplomacy, and foster harmony with water and marine energies.

Disclaimer: Gemstone and organic specimen identification is based on visual assessment of physical characteristics, growth patterns, and structure. Items have not been laboratory tested unless explicitly stated. Identification represents our best professional opinion. Metaphysical properties are based on traditional beliefs and are not scientifically proven.