Gold Refining – Everything You Need to Know about Aqua Regia

Gold Refining – Everything You Need to Know about Aqua Regia

Granted, it is not that hard to get your hands on nitric or hydrochloric acid and start experimenting with it. You can mix it up, toss in some printed circuit boards, stand back, and watch them bubble and dissolve. But our advice to you is, don’t do it. Lots of bad things can happen to you, including severe burns, lung damage, even explosions and fires.

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Finding Gold and Silver in Ceremonial Religious Items and Artifacts

Finding Gold and Silver in Ceremonial Religious Items and Artifacts

The recent holiday services and celebrations remind us that precious gold and silver can be found in many ceremonial items that are used for religious purposes. Here are a few reasons why this could be a good time to reclaim the precious metals that religious items contain...

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