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Product ID: TONB3217
This is a stunning Campo del Cielo classified meteorite slice weighing 198
Its dimensions are 27x27x8mm
Name: Aragonite Sphere
Pseudomorph Goethite After Marcasite | Prophecy Stone | 17 gr | Farafra Oasis, Egypt Sodalite Product ID: TONB3217Pseudomorphs 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
