Cassiterite, also called "Tinstone", can manifest dreams by helping to focus intent and manifestation energies. Cassiterite also provides for grounding and protection. For those who suffer from issues of rejection, prejudice, abandonment, or disapproval, Cassiterite will help to dissolve the pain and negative energies associated with these feelings. Cassiterite encourages/enhances optimism and positive spirit. Physically, Cassiterite has been used in the treatment of eating disorders, compulsive behaviors, obesity and hormonal imbalances.