Hand Tools Archive
Subject:
Re: A minerology lesson *LINK*Response To:
A minerology lesson () Warren in Lancaster, PA
Dana lists no known mineral of composition- Cr2O3
Chromium oxide is rare in nature, as I mentioned before, but not unknown.
I am not sure that many woodworkers used Chromium oxide for sharpening much more than thirty years ago. Awaiting documentation.
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- Is chromium oxide honing compound still relevant
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- Re: Is chromium oxide honing compound still releva
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- to repeat the question....
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- sources
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- Historical methods
- Enlighten me
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- A minerology lesson
- Re: A minerology lesson *LINK*
- Re: A minerology lesson
- A minerology lesson
- No clue about historical..
- Re: Enlighten me
- Re: Historical methods
- Re: Enlighten me
- Re: sources
- PS
- Historical methods
- Re: to repeat the question....
- The emphasis on speed...
- sources
- Re: to repeat the question....
- Re: Is chromium oxide honing compound still releva
- to repeat the question....
- Re: Is chromium oxide honing compound still releva
- Re: Is chromium oxide honing compound still releva
- Re: Is chromium oxide vs aluminum oxide +...
- Marketing with the compounds...
