Real Shungite conducts electricity and that is a very rare quality for stones. To check the authenticity of Karelisch Shungiet, you can use it to connect to a battery, two threads and a light.
A practical way for this is the flashlight test: Loosen the back of the flashlight, press Shungite against the battery and the spring. The Shungite will guide the energy and switch on the flashlight

Shungite can also be tested with a multimeter.

Shungite has a very low resistance and the use of a low range gives the result with the highest resolution. For most meters this is 200 Ohm. If you set the range too high, the resolution of the measurement will be low and the result will always be zero.

Yes, it is recommended to leave shungite outside for at least 24 hours during the new or full moon for discharge.

Yes, Shungite works in the energy field around it.

The shape of the pyramid strengthens the effect of the stone. If the rough stone is much heavier than the pyramid, then its effect is stronger than the pyramid due to its weight.

No, when Shungite is in the water it ultimately releases all the substances into the water. It is best to replace regular black Shungite stones in water after about six months. You can then place them in the garden or near the plants. Noble Shungite (Antraksolite) can remain in the water indefinitely.

It is best to place 1 large stone in 1 room or place 4 stones in the corners of the room.