“Parallel and skeletal growths of octahedral crystals, one of them clearly dominant, pseudomorphs after Magnetite, and almost completely covered by a second generation of bright platy Hematite crystals. Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province, Argentina Found in 2008 Specimen size: 5.5 × 3.6 cm = 2.17” × 1.42” 3E11 (from Express Minerals) ”

“Parallel and skeletal growths of octahedral crystals, one of them clearly dominant, pseudomorphs after Magnetite, and almost completely covered by a second generation of bright platy Hematite crystals. Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province, Argentina Found in 2008 Specimen size: 5.5 × 3.6 cm = 2.17” × 1.42” 3E11 (from Express Minerals) ”