This necklace is sterling silver, made with ruby aura quartz crystals that I hand pick to ensure that they are genuine crystals. I make sure that I can feel the energy coming from them! Ruby Aura Quartz activates passion within yourself, for life and for your purpose in life. Cleanses and helps in recovery from abuse and trauma. It’s also used as protection from violence and abuse. Provides nurturing mothering energy for those who need protection and balancing. This crystal is beneficial for infections including fungal infections, bacterial infections and even parasites. It’s also fantastic for pain in the lower back and sciatica. Helpful in restoring the endocrine system dysfunction and heals the large intestine. Root chakra and heart chakra connected to Ruby Aura Quartz. All astrological signs connect with this crystal.