Desmophyllites 8" x 5" x 4" brass This Amethyst Druzy ring is

This Amethyst Druzy ring is in a round shape and measures about

Crystal Joys sells the top prehnite rings available in different sizes and settings in our ring collection

They range in shapes and sizes

The cut is round and the stone size measures about

These inclusions often look like underwater scenes

Desmophyllites 8" x 5" x 4" brass This Amethyst Druzy ring isWhite Ammonite fossils embedded within the matrix. Desmophyllites are an extinct genus of ammonite. From South Dakota Cretaceous age rocks. Measurements are 8" x 5" x 4". Desmophyllites are small desmoceratitid ammonite characterized by a smooth and very involute shell that lived during the Santonian to Maachstrictian stages of the Late Cretaceous. Shells of Desmophylites diphylloida from the upper Santonian are on order of 1. 8 cm (0. 7 in) in