Hematite

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Hematite Crystals Hematite is an iron oxide mineral (Fe2O3) with a Mohs hardness of 5.5-6.5 and a distinctive metallic-to-submetallic luster when polished. It is one of the most important iron ore minerals on earth and one of the most grounding stones to hold — its high iron content gives it a density that feels noticeably heavier than most stones its size. Polished hematite achieves a mirror-like silver-black finish, while raw specimens often show botryoidal (grape-like) formations. Despite its silver-black polished appearance, hematite's streak (the color left when scratched across unglazed porcelain) is blood-red — a property that gave the mineral its name, from Greek haima meaning "blood." Major sources include Brazil, Australia, Venezuela, and the Lake Superior region of North America, where banded iron formations (BIFs) hold some of the world's oldest hematite deposits at over 2 billion years old. This collection includes polished specimens, tumbled stones , bracelets , palm stones , raw botryoidal specimens, and carved forms. Hematite pairs naturally with black tourmaline , smoky quartz , and obsidian in grounding displays. Browse our grounding crystals or protection crystals collections. Free shipping on all U.S. orders over $150. Frequently Asked Questions What is hematite? Hematite is an iron oxide mineral (Fe2O3) — one of the most abundant minerals on earth and the primary ore of iron. It has a Mohs hardness of 5.5-6.5, a metallic luster when polished, and a distinctive red streak. It forms in sedimentary, metamorphic, and igneous environments and has been used as a pigment (red ochre) since prehistoric times. Why does hematite feel so heavy? Hematite has a specific gravity of about 5.3, making it roughly twice as dense as quartz (2.65). This high density comes from its iron content. When you pick up a hematite specimen, the weight is immediately noticeable — it is one of the densest common minerals that collectors regularly handle. Is hematite magnetic?