Promicroceras Planicosta (Reynès, 1879) – Calcite Ammonite Fossil Meditation Crystal Set Virgo – Promotes clarity

Virgo – Promotes clarity

The double terminated form further enhances this by allowing energy to flow through and around you

Please Note: Each Selenite Box is handcrafted and naturally varies slightly in size

Staurolites are minerals that usually occur in two pieces that intersect at an angle

The bright glassy surface adds to its beauty

Promicroceras Planicosta (Reynès, 1879) – Calcite Ammonite Fossil Meditation Crystal Set Virgo – Promotes clarityA 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