Hematite is an unusual metallic looking stone that is named after the Greek word for blood. This is because a red dust is given off by the stone when it is cut and polished. Hematite forms in small nodular shapes and once polished produces a beautiful almost metallic finish. This metallic finish occurs since the stone is an iron ore, the stone itself is over 70% iron. Don't worry though, hematite cannot rust. Hematite is found in a variety of locations in Canada including Quebec, Ontario, British Columbia and the Yukon Territory. The nickname for hematite is "Black Diamond". The pieces take a high metallic polish, although sometimes the artists and gem cutters leave the hematite unpolished to create a flat finish which is intriguing to look at. Includes: 5 x small hematite tumbles1 x black velvet pouch Each tumble is a natural mineral specimen, and no two are exactly the same. Please note that the tumbles you receive may have slight variations from the ones photographed.