Calcite 
Calcite is  a powerful amplifier and cleanser of energy. Simply having calcite in the room cleanses negative energies from the emviorment and heightens your energy. Within the body, it removes stagnant energy. The spectrum of colours cleans the physical and subtle growth. Calcite is an active crystal, speeding up development and growth. this is a spiritual stone linked to higher conciousness tht facillitates the opening of higher awarness and phsycic abilities, channeling, and out of body experinces. It accelerates spiritual development and allows the soul to remember experiences when it returns to the body. Psychologically, calcite connects the emotions with the intellect, creating emotional intelligence. Calcite has a positive effect, especially where someone has lost hope or motivation. it combats lazinessm, aiding in becoming more energetic on all levels. Mentally, calcite calms the mind, teaches discernment and analysis, stimulates insights, and boosts memory. It facillitates knowing which information is important, and then retaining it. calcite confers the ability to change ideas into action, it is a useful stone for study.  Calcite alleviates emotional stress and replaces it with serenity. It is a stabalizing stone , enhancing trust in oneself and strengthening the ability to overcome setbacks.