[meteorite-list] Brahin - how to stop rust

[Meteoryt.net]

Hi
My friend have problem with his Brahin. This "is" nice slice around 700g but
it start rust.
There are some rust on iron and also some rust is below surface level (flat
polished surface start to be round).
He removed rust by sanding paper and put Balistol oil on it. What we can do
next ?
There is any hope ?

-----[ MARCIN CIMALA ]-----[ I.M.C.A.#3667 ]-----
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