“Reference: EB26Z1 Sharp doubly terminated crystal pseudomorphous after Magnetite. It is elongated, with very well defined skeletal forms and partially coated by small recrystallized lenticular Hematite crystals. Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province  Argentina (2008) Specimen size: 6.6 × 4 × 3.6 cm = 2.60” × 1.57” × 1.42” ”