Original shungite stone. How to check.
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- čas přidán 7. 05. 2021
- In this video you can see how to easily check shungite's authenticity. As it is conductive, your smart device should react to it as if it was a finger. Also, an ohm-meter should show resistance in the range of around 2-300 Ohm depending on the shungite size and the distance between the electrodes.
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