Shungite is your absolute go to for blocking these EMF's

Hardness:  # 3

It also enhances the vibration of all the crystals around it

Material: Pink Onyx

Rose Calcite Polished Point Crystal Bead Bracelet Shungite is your absolute gojoy + love + optimism Rose Calcite is a crystal considered to have a calming influence on the heart and mind. It is believed to bring balance and harmony. A stone of soothing and gentle properties that can help promote feelings of joy, love, and optimism. Rose Calcite is believed to absorb negative energies and provide a sense of emotional calm. During times of change or uncertainty, Rose Calcite is thought to offer a sense of stability and insight.