US$ 49.00
over-bright fluorescent lighting
created through a unique enhancement process that combines natural Quartz with high-frequency metal infusion
This 20mm Tiffany Stone Sphere features a rich tapestry of brown
Selenite clears stagnant energy and raises vibration
Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil GeoFossils Rhodolite over-bright fluorescent lightingA 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
US$ 49.00
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