Good for communication.
 
Opens the throat chakra, encourages communication and self expression. It cuts through fears and blockages, helpling to speak ones truth. It is very useful for public speakers and performers as it strengthens the voice. 
 
Due to the nature of rough stones, each is unique so may vary slightly from the picture. 
Our small pieces vary from 4cm to 5cm at their longest point. 
They weigh approximately 4g - 9g.