3491 Phoenicochroite, Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa, Arizona, USA. 35x28x12mm.
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3491 Phoenicochroite, Tonopah-Belmont Mine, Belmont Mountain, Tonopah, Osborn Mining District, Maricopa, Arizona, USA. 35x28x12mm.