Septarian Gem is also known to be called the Dragon Stone.

This precious stone is a beautiful gem to wear or carry with you if you speak in public with confidence and assist in grasping the attention of the audience. Beneficial stone for teachers and those who give presentations as it helps one with how they share their knowledge with other people, making everyone feel as if you are talking directly to them and keep them interested even after your done talking. 
  A perfect gem with grounding abilities helping one with emotional flexibilities with tolerance and patience. When held over your body for a period this rock transmits energy to areas most needed.