It has a Shock stage of 2 and a Weathering grade of 2

Dimensions:  81x78x55 mm / 3

Dimensions: 54x27x19 mm / 2

Dimensions: 37x34x22 mm / 1

3 inches                          Specimen Box 28x28 mm / 1

Pseudomorph Goethite After Marcasite | Prophecy Stone | 42gr | Farafra Oasis, Egypt Pendant It has a Shock stagePseudomorphs are mineral specimens that have the external shape of one mineral but are composed of another. The pseudomorph goethite after marcasite forms when marcasite is exposed to oxidizing conditions and starts to oxidize and break down. As the marcasite breaks down, goethite replaces it in the crystal structure, preserving the shape of the original marcasite crystal. The resulting specimen appears as a marcasite crystal, but is actually composed