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#20 | |
Member
Join Date: Jan 2005
Location: Kansas City, MO USA
Posts: 312
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![]() Quote:
Pictures of a Kansas Pallasite (see thread Meteor in the Raw) have shown up from time to time... the small sample I have in my collection has completely rusted away since purchasing it. I also have a sizable chunk of Canyon Diablo (Meteor Crater), an Iron (coarse octahedrite), it actually contains a mineral that will accelerate rusting of the iron when expose to the atmosphere. It is not a pretty thing. Meteorites are not "stainless steel" just because they contain nickel and the iron component will readily rust (if unprotected), even when forged into a blade. Ataxites contain the highest nickel content (around 16% nickel), I would like to see one that does not rust like any other iron meteorite. Octahedrites (about 7 to 10% nickel) Hexahedrites (about 4 to 7% nickel) Just talk with anyone that trys to protect their meteorite imvestment. It is a challenge. |
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