Granite dust source question

Does anyone know if granite dust/decomposed granite is available locally, either for purchase or collecting?



Thanks!

June

Comments

  1. I think most chicken grit at the farm supply store is granite. It comes in different sizes for chicks/adults. Don't know if it would be fine enough for 'dust'.

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  2. June,

    I get mine from Fox Farm Supply in Burnsville. They have two grits. I just bought two bags so if you want some - come on buy. I certainly don't need this much. I have fine and coarse. Fine for the chicks and coarse for the hens. 828-467-5020.

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  3. Thanks John, I'm super busy at the moment, but next time I'm heading in your direction, I'll give you a call. Is the fine,fine enough to use in a glaze.
    When I lived in Oregon I used to just collect decomposed granite myself. In some areas, garden centers or places that sell mulch, sand, etc,sell it but I haven't seen it anywhere around here.

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  4. June,

    No, it is grit. but could be ball milled.

    But Vulcan stone (the black rock on all the roads) is granite. You can go to the end or a driveway that is sloped and find a pile of fines and that works. I have used that. I can bring some from home if you want?

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  5. June,

    Will leave it by the studio door. It is a rice clear container with Vulcan Road Grit 80 M on it.

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  6. An English potter who used granite 'dust' in several glazes got his supply from gravestone carvers. Never tried it but should prove a supply of fine dust.

    What's your ash + granite glaze, if I may be so bold?

    Also, my whole-house water filter supplies some granite granules, though not very fine. Haven't tried these granules in a glaze; they just keep accumulating. hp

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