Rose quartz has been shaped into a heart and highly polished to show off its natural beauty. Puffy hearts make thoughtful gifts as wedding favours, valentines gifts, mother's day presents or just because. Rose quartz is a member of the largest family of stones, the silica group, and is composed of silicon dioxide with traces of titanium. It emits a calming, cooling energy which can work on all of the chakras to gently remove negativity and to reinstate the loving, gentle forces of self-love. The pink colour of rose quartz has been symbolic of love throughout the ages.