This is a piece of Prehnite in the raw from New Jersey. Prehnite grows in a orthorhombic pattern creating the bubble like structure you see. It has a 6-6 1/2 on the mohs hardness scale.

Prehnite is known as the stone of dreaming. It can enhance the dream state and help one remember the dreams they have they night before. It also strengthens lucid dreaming.

Dimension:

Weight: 64.8

Height: 2 x 1 1/2 x 1