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08-27-2016, 07:27 AM
Thread: Hone ID - Water. Stone., Natural Gemany
by sidmind- Replies
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Get some acid, I personally use some acid from a...
Get some acid, I personally use some acid from a gold testing kit, but I read vinegar works just as well.
a dop on it and see if it foams up. foam usually = synthetic.
I have two synthetic...
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