Malachite is a gemstone believed to offer physical, emotional, and metaphysical benefits, including promoting healing, absorbing negative energy, and protecting from pollution. Physically, it's said to help with inflammation, detoxification, and conditions like arthritis and asthma, while emotionally, it supports self-discovery, unconditional love, and the release of trauma. Metaphysically, it's associated with transformation, courage, and balancing the heart chakra.  
Rose quartz is a popular crystal believed to promote love, self-love, and emotional healing by resonating with the heart chakra. It's said to soothe stress and anxiety, improve relationships through fostering empathy, and encourage self-acceptance. Some proponents also claim physical benefits, such as improved circulation, better skin health, and relief from headaches and muscle aches