Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil EMF protection sphere These Mundrabilla meteorites have been

These Mundrabilla meteorites have been fully cleaned and polished to produce a smooth metallic finish suitable for display

Renowned for its shimmering sky-to-ocean blue tones

Metaphysical Properties: Amethyst is celebrated for its ability to calm the mind

Taurus – Encourages grounding

resilience and inner strength

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil EMF protection sphere These Mundrabilla meteorites have beenA beautifully preserved specimen of Promicroceras planicosta, fully replaced by calcite. This ammonite displays fine ribbing and its characteristic planispiral coiling. As a key index fossil of the Lower Jurassic Sinemurian, Promicroceras is highly significant for ammonite biostratigraphy in the UK. An excellent choice for collectors, researchers, or curated display. Stratigraphic Context Lower Lias Group, Obtusum Zone Chronostratigraphy Lower