Pseudomorph Goethite After Marcasite | Prophecy Stone | 42gr | Farafra Oasis, Egypt NWA 2521 Cubic and crystallized Pyrite matrix

Cubic and crystallized Pyrite matrix with Marmatite crystal cluster

This eroded crater is marked by a 5

Natural zircon is a genuine gemstone

Clarity:   VSI (Very Slightly Included)

positive energy

Pseudomorph Goethite After Marcasite | Prophecy Stone | 42gr | Farafra Oasis, Egypt NWA 2521 Cubic and crystallized Pyrite matrixPseudomorphs 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