Where is Hematite found?
Fe2O3
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Open the appHematite occurs in specific geological environments. Knowing where to look, and in what kind of rock, is the difference between going home empty-handed and finding a great specimen.
Where to find Hematite
Lake Superior Region, USA and Canada
World-class banded iron formations (BIFs) containing vast deposits of hematite, particularly in Minnesota (Mesabi Range), Michigan, Wisconsin, and Ontario.
Minas Gerais, Brazil
Extensive high-grade hematite deposits, often associated with itabirite formations.
Hamersley Basin, Western Australia
One of the largest iron ore provinces globally, dominated by hematite-rich BIFs.
Krivoy Rog, Ukraine
Significant iron ore district with large hematite reserves.
Elba Island, Italy
Historically famous for its specular hematite crystals.
Cumbria, England
Known for its distinctive 'kidney ore' variety of hematite.
Collecting tips
- Check for Red Streak. Always perform a streak test. Hematite's diagnostic reddish-brown streak is consistent regardless of its external color and is the most reliable identification method.
- Look for Metallic Luster. Specular hematite (specularite) has a distinct metallic, silvery-gray luster and often occurs as flaky or platy crystals. This can be mistaken for galena, but the streak will differentiate them.
- Observe Botryoidal Forms. Kidney ore, a botryoidal (grape-like) variety of hematite, is often found in cavities and veins and has a characteristic rounded, mammillary surface.
- Test for Magnetism (or lack thereof). Unlike magnetite, hematite is generally not magnetic. Some varieties may exhibit very weak magnetism due to minor magnetite inclusions, but it will not be strongly attracted to a magnet.
- Consider Geological Context. Hematite is common in sedimentary environments (BIFs, red beds), hydrothermal veins, and as an alteration product. Knowing the local geology can aid in identification.
Quick Check
- Color:
- Steel-gray, black, reddish-brown, or red
- Luster:
- Metallic to dull/earthy
- Streak:
- Reddish-brown
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