Blue Lace Agate

Blue Lace Agate
A wonderful healing stone
Activates the throat chakra and helps you speak the truth with kindness
Good for thyroid problems, high blood pressure and tension headaches
Calms stress related conditions and communication difficulties 
Alleviates anger and tension
Assists you to hear words from your guardian angel by activating your psychic hearing abilities
A great stone for pets
From Namibia
I've been told the mine is no longer in operation.  
 
These are priced by weight and not necessarily by size.