To know if you have authentic shungite jewellery Australia and not an imitation crystal there are a few different things that you can do. To start with you should check to see if the stone leaves a black mark on your skin or your clothes. This mark is caused by the carbon that the stone contains.
One trick that professionals use is to get a battery, a bulb, and two wires. These can be used to create an electric streamline between the battery and the bulb that’s powered by the crystal itself. For this to work you must connect one wire to the battery and the other wire to the bulb itself. You’ll want to place the shungite stone or items between these two items. Authentic shungite will light up the bulb. Of course, you can also use an ohmmeter or multimeter to simplify the process.