Obsidian has defends the role of extreme evil, to avoid interference with negative energy, negative energy can be a strong resolve, but also remove the unpleasant musty and bad luck, whether worn next to the skin or placed in the home, are living in the best guardian of the stone ! Chinese ancient Buddhist relics, there are quite a lot about the town house or holy or evil obsidian statues. 

Obsidian is better to be wearing the right hand 

Obsidian itself mainly to absorb a lot of negative energy, but does not remove, so within a certain period of time, be sure to thoroughly clean obsidian 

For obsidian, my personal recommendation is sunbathing, because there is a righteousness of sunlight contains energy super-powerful, for black crystal is a purification method is most suitable. But be sure not to exposure, which would destroy ingredients, preferably before noon recovered. 

Of course, the best conditions with a geode druse purification. Obsidian purification work best to do 2-3 times a month. Absorb its own strong, if not timely purify the body may have a bad influence Oh! 

There moonlight bath, recommended fifteen full moon moonlight night. 

You can also flush with running water for 1 minute. 

The easiest way, with pure water to soak overnight.