Mix of 8 and 10mm hematite, aura quartz, matte smokey quartz, and rose gold. Such a stunning combo! •Hematite helps to absorb negative energy and calms in times of stress or worry. Hematite is a very protective stone and is great to carry to help you stay grounded in many situations. •Aura Quartz crystals provide a calm, relaxing effect on the emotional body and are soothing and healing to the aura. ... These crystals are uplifting to the spirit and promote natural joy, hope and optimism.