Versatile chip necklaces are a must have jewellery item. This beautiful necklace also has a clasp. 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.