North Bend

This specimen came from the ring of the impact and is the harder to find gold-copper-bronze colored impactite

One side of the specimen is covered with olive green siderite crystals and small druzy pyrite while the other side is mainly covered with quartz and albite

Dimensions: 136x80x55 mm / 5

Product Name: Garnet Crystal Wrapped In Silver Wire Pendant

Pseudomorph Goethite After Marcasite | Prophecy Stone | 17.9 gr | Farafra Oasis, Egypt | SO24 Spinel North BendPseudomorphs 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