Key Quartz crystal formation has an indentation in one of its sides, which narrows as it penetrates the crystal. Key Quartz crystals provide a type of doorway unlocking parts of the self or to access hidden information.

Plate crystal clusters enhance the feelings of harmony and facilitate group dynamics offering energetic connection and the consideration and understanding of all represented points of view.

Record keeper crystals have clearly etched pyramid shapes on its side or sides, sometimes the shapes are separated, so that the face is covered with triangles.

Reiki is a Japanese technique for stress reduction and relaxation that also promotes healing. It is administered by "laying on hands" and is based on the idea that an unseen "life force energy" flows through us and is what causes us to be alive.

The shape of the square metaphysically represents matter and limitation. Square provides accountability, balance, and completion of an action.