Nickeloan Magnesite: (Mg,Ni)CO3 Mohs: 3.5-4 Source: Australia, USA, Brazil, Europe. Lemon Chrysoprase stimulates dynamic 'thinking out of the box', and meditation can facilitate visions and a deeply peaceful state. It helps harmonise relationships, stimulating self-love and passion. Lemon Chrysoprase assists in uncovering deceitful unconscious thought. Lemon Chrysoprase calms aggressive cramping pains and has been used to treat PMS. It has been used to balance body temperature and lessen fever or chills and can be helpful to relieve stress and soothe the emotions.