Specimens from each of these localities often have distinctive crystal habits and mineral associations

it has a shock stage of 3 and weathering grade of 3

wives and children and brought them into the desert to search over his personal strewn field

Color: Multi-Color Green

Product Type: Zircon

Pseudomorph Goethite After Marcasite | Prophecy Stone | 17 gr | Farafra Oasis, Egypt Gaspeite Specimens from each of thesePseudomorphs 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