5~3mm thick, hole: 0.1 inch.Terahertz is a man-made gemstone that is invented by Japanese scientists in order to protect the body against electromagnetic smog and harmful radiation.8mm; about 88~89pcs/strand, 14.
Hematite's detoxifying properties can help purify the body, promoting physical health and vitality. Hematite is known for its ability to absorb and transmute negative emotions, such as stress, anger, and anxiety.Spiritual Properties of Hematite: Hematite is highly grounding, making it an ideal stone for those who feel disconnected or scattered.