Magnetic Hematite Spheres come in pairs, a bag of two pieces each piece measures approximately ¾” to 1 ¼“. These hematite spheres contain magnetite allowing the stone to take on magnetic properties.
What on Earth Is Hematite? Read More. Hematite is an iron oxide (Fe2O3), a rock-forming mineral abundant on Earth’s surface and the shallow crust. The colour of hematite varies from black to steel-gray to silver and from red to reddish-brown to black. It scores 5 to 6.5 on the Mohs hardness scale, with metallic, submetallic or earthy lustre and opaque diaphaneity.