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Distinguishing between genuine and fake Shungite
A fundamental property of shungite is its electric conductivity. It gives us a straightforward method to tell the real shungite from any fakes or imitations. One needs a battery, a...
Distinguishing between genuine and fake Shungite
A fundamental property of shungite is its electric conductivity. It gives us a straightforward method to tell the real shungite from any fakes or imitations. One needs a battery, a...