Specular Hematite 3.5" Polished Stone Slice #BC0610Size: 3. 5" Weight: 149gHematite originates from haima, the Greek word for blood, as it is derived from iron which has a natural deep red color. It is one of the most abundant on the Earth's surface and crust, valuable in making shielding products and pigments. Prehistoric people used it to color clay which was used in cave paintings. Hematite is energetically one of the best grounding and protective stones for standing strong, deflecting negativity,