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Thread: Maybe interesting?

  1. #31
    Henk Margeja's Avatar
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    The only thing I know that the stones are made of the "Old schoale". What this means I have to find out.
    doorsch likes this.

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    Fikira (09-03-2012)

  3. #32
    Senior Member Fikira's Avatar
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    Thank U very much for the information, very interresting! Looking forward for part 3!

  4. #33
    Senior Member strawinski's Avatar
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    Hi Henk,
    you can also locate stones before I buy?
    this com from Norway. what is this?

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  5. #34
    Henk Margeja's Avatar
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    Hi everybody,

    Grinding and Honing part 2 is extended by 5 pages.
    Sometimes I was asked why I look so extensively to the fracture surface of a sandstone. This is due to the influence of silicic acid on the binding of the quartz grains. I explane its effect on sharpening stones and the originating of Chalcedony, Jasper, Jade and Beryl.
    Chapter 5g Lapping machine is extended with a whetstone flattening machine.

    Keep them sharp!

    Henk

  6. #35
    Senior Member strawinski's Avatar
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    thanks, but this is not for razors?

  7. #36
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    Thanks Henk. Good reading. The part which I promissed you is under way. Should be done before spring and there is possibility of one extra thing but about that after it happens if it works out.

  8. #37
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    Thanks for the information sharing. I would like to know the name of the book, if it is offered in english and where it may be found to be purchased in english. Sonny082 ( James )

  9. #38
    Henk Margeja's Avatar
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    Read the articles. It goes to a grit of from 10,000 to 30,000!

  10. #39
    Henk Margeja's Avatar
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    See Index website Henk en Ge Bos There are 2 versions in Dutch and 2 in English.
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    Lemur (10-31-2012)

  12. #40
    Senior Member proximus26's Avatar
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    Fantastic work! Can I get job at your shop? I will take it!
    Soon there will be not to many people know what you Sir know at the moment.

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