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meteorite authentication
Hi all, some of my farm machinery has magnets inside the wheel so that a speed sensor can acuratelly measure the ground speed. On these magnets acumulates soil and small stone particles. I have removed these and taken a photo of the largest of them. Does anyone know where I can send these to find out if they are terrestrial or meteorite?
These have built up over a few years when boomspraying my 1600 acre farm many times.
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