This beautiful Larimar stone is still small but is the largest tumbled piece we have right now. Great for your pocket (not so small that you'd worry losing it).
 
6.5 grams. 0.75 inch at longest.
 
Larimar is a rare form of Pectolite that is only found in the Dominican Republic.  Its watery colour and energy are a powerful reflection of the Caribbean Sea, stories of exalted Atlantis, and dolphins.  It has a beautiful feminine quality that may soothe the emotional body and assist with communicating from the heart.