Examples of magnetite and sulfide in samples OREX-501001-0, OREX-803079-0, and OREX-501002-0. (a) Magnetite framboids. (b) Magnetite spheres with radially projecting needles next to dodecahedral crystals. (c) Dodecahedral magnetite with surface etching. (d) Magnetite plaquettes. (e, f) Pseudohexagonal plates of pyrrhotites.
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