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Acid Etchants


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Does anybody know what a good etchant for a meteorite would be. They are iron meteorites, and are composed of the following


Nickel Iron

Kamacite (Alpha Iron)

Taenite (Gamma Iron)


I Need To Etch out the Kamacite so that i can show the windstatten figures

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what is alpha iron. An isotope? But then it would be worth thousands. I dont know and i know its most likely not an isotope but ive never heard of gamma or alpha iron.



Explain then we may be able to help you better.

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