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Maybe it does to you, but I don't see the resemblance. The magnetite photo shows a dark rock with fine grain, Yours looks much lighter, has much coarser grain.
It does look like my rock.
Magnetite and hematite are oxides of iron. Magnetite occurs as a trace to minor mineral in several kinds of meteorites. Rubin (1997a) states that it is the "principal oxide phase in the CK chondrites," a rare type of meteorite (0.3%). Geiger and Bischoff (1995) found that the modal abundance of magnetite ranged from 1% to 8% in the 19 CK chondrites that they studied. Thus, a large CK chondrite with 8% magnetite might deflect a compass needle.