Deepen connection to ancestry and heritage

Its Mohs hardness ranges from 5

Opens and heals the heart chakra

Boost courage and willpower

It is an ideal tool for Reiki practitioners

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil hexagonal garnet crystal Deepen connection to ancestry andA 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