JIC Gem Natural Blue Calcite Sphere Ball Crystal Chakra,Healing ball (5") You will receive one Blue Calcite Sphere. Size is around 5 Inches and weight Around 5 1/2 lb. 100% Natural Product no any Treatment. Due to natural you will receive one similar as the picture show, but each specimen is unique. Calcite helps with mentally clarity and known to restore mental and emotional equilibrium. Specially Calming & Soothing, Comforting & Helping Students Retaining Lessons Learned and Amplifies Learning. Blue calcite is also an enhancer of decision-making. It brings this quality to life through its ability to help you see more clearly what path will lead you to happiness. It also assists in remembering astral travel and channeling experiences.