This cluster has a generator which amps up the energy.  The generator is close to the center of the cluster.  It is grounding and wants to be used in the center of other crystals.  It will pull in the energy of the other crystals into the cluster and send the combined energies out in a fountain formation.  This would be great as a love, peace, or protection grid to bathe your house in to energies of the crystals used to create the grid.
 
Size:  3” x 2.5” x 2”.  1 available.