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Hematite
Main Deposits
Brazil (Minas Gerais), Australia, China, United States (Lake Superior), and Spain (Huelva and Teruel)
Description and Characteristics
Hematite is an iron oxide and the most important source of this metal worldwide. It forms in a vast array of environments, from massive sedimentary deposits to hydrothermal veins and igneous rocks. Its appearance is fascinating and chamaleonic: it can appear as tabular crystals with a silvery metallic lustre (specularite), as black botryoidal masses (called "kidney ore"), or as an intense red earthy powder. Despite its dark, metallic exterior, its most distinctive feature is that, when powdered or rubbed, it always reveals a blood-red color. It is a dense, heavy mineral with an industrial and aesthetic importance that dates back to the dawn of humanity.
| Chemical Formula | $$Fe_2O_3$$ |
|---|---|
| Luster | Metallic to dull |
| Streak | Brick-red to reddish-brown (always) |
| Fracture | Conchoidal to irregular |
| Cleavage | None |
| Hardness | 5-6 Mohs |
| Crystal System | Trigonal |
Did you know...?
Its name derives from the Greek word haima (blood), due to the red color of its streak and the dust it releases when cut. It was the first pigment used by humans; cave paintings from thousands of years ago were made with earthy hematite (red ochre). Today, this mineral has a stellar connection: NASA confirmed that there are large deposits of hematite on Mars, which explains the characteristic reddish color of the "Red Planet." A quick test to identify it is its weight, as it is much heavier than any common stone of similar appearance.
New-Age Properties
Hematite is the quintessential stone for "grounding" and protection. Its strong energetic charge is said to help anchor the spirit within the physical body, providing stability and security. Spiritually, it acts as a shield that dissipates negativity and prevents external energies from penetrating the aura. Mentally, hematite stimulates concentration, memory, and original thinking, making it very useful for people who are easily distracted. Emotionally, it fosters self-esteem and survivability, helping to overcome addictions and past mistakes by transforming them into learning experiences and inner strength.