Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil AAA mineral specimen Metaphysical PropertiesGreen Garnet offers a

Metaphysical PropertiesGreen Garnet offers a deeply nourishing energy — like standing barefoot in a wild

Throat Chakra – Supports clear

this crystal is ideal for grounding

stabilisation or artificial enhancement has been carried out

Heart Chakra – Opens compassion

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil AAA mineral specimen Metaphysical PropertiesGreen Garnet offers aA 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