Quartz is the second-most-abundant mineral in the Earth's continental crust, after feldspar. It is made up of a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula SiO2. There are many different varieties of quartz, several of which are semi-precious gemstones
Rose Quartz the stone of unconditional love and infinite peace. It is the most important crystal for the heart, teaching the true essence of love. If you want to attract love, look no further than romantic Rose Quartz. In existing relationships, it will restore trust and harmony, and encourage unconditional love. Rose Quartz teaches how to love yourself, vital if you have thought yourself unlovable. You cannot accept love from others nor love them unless you love yourself. This stone encourage self-forgiveness and acceptance, and invokes self-trust and self-worth.
Hardess: 7