Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil crystal bracelet display The polished exterior reveals beautiful

The polished exterior reveals beautiful swirling tones of turquoise

enhancing both its visual appeal and energetic flow

Amethyst - Stone of Peace and Bella's favorite Colour

Provide grounding and energetic stability

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil crystal bracelet display The polished exterior reveals beautifulA 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