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how to verify raw gold

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Testing Silver Purity At Home - Sell Gold HQ Testing Silver Purity At Home. Read other posts related to Precious Metals. If you're like me, you realize the value of gold and silver. In these troubling economic times, the consistency of a commodity can feel more valuable than the security of some bank accounts. ... With these two (metric) numbers in hand, you can check to see how close ... How to recognize genuine amber? | Green Crafts A test to check the refractive index can be done by immersing the specimen in a fluid that has similar refracting index and checking if the specimen seems to disappear from view (in a similar way as the ice cube disappears in clear water). Just wondering how to ID Silver nuggets? - Findmall Just wondering how to ID Silver nuggets?: I found a spot in Arizona/Nevada area that looked promising for gold so did some research and found it was an old silver producing area at one time. Also, found out there is a Canadian junior mining com ...    Read More