Rose Quartz is the stone of unconditional love and infinite peace. It is the most important crystal for the heart and teaching love. It brings deep inner healing and self-love. It is calming, reassuring and excellent for use in trauma or crisis. It draws off negative energy and replaces it with love. 
It strengthens the physical heart and circulatory system and releases impurities from body fluids. It aids with chest and lung problems. It heals the kidneys and adrenals and alleviates vertigo. It is also said to increase fertility. It is helpful in Alzheimer’s, Parkinson’s, and senile dementia