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Thread: Sand alum?
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03-06-2013, 06:10 PM #1
- Join Date
- Sep 2011
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Thanked: 20Sand alum?
I am using "sand" as a verb, not an adjective - I dropped my alum today and of course a chunk fractured off. Has anyone used sandpaper or some other abrasive to re-shape their alum block and smooth out the sharp, jagged surface left behind after fracturing?
Thanks - Gags