Tektite

Also known as black moldavite. These were formed by the impact of a meteor hitting Earth. It melted the earth and sent these spiraling into our atmosphere where they fell back to earth. If that’s not magical I don’t know what is. 
Properties:
* Encourages spiritual growth 
* facilitates communication to spiritual and otherworldly realms
* Increases vibration
* Promotes fertility
* Helps clear blockages in lower chakras