Desmophyllites 8" x 5" x 4" Dalmation Jasper Each black spinel ring contains

Each black spinel ring contains an authentic stone that is rich with color

6 inches in size

This natural Diopside on Chondrodite is a unique specimen measuring  2

copper calcite rings can be found in each unique birthstone in the Crystal Joys birthstone collection

Insect inclusions in Amber is very rare

Desmophyllites 8" x 5" x 4" Dalmation Jasper Each black spinel ring containsWhite 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