Hematite
Hematite · Mineral Specimen and Decorative Stone
Crystal System
Trigonal, typically occurring in massive, botryoidal, or tabular crystal habits
Mineral Group
Oxides
Chemical Formula
Fe2O3
Formation Process
Forms via hydrothermal veins, metamorphic processes, and sedimentary deposition in aqueous environments
About This Crystal
Opaque mineral specimen displaying a metallic to submetallic luster with a smooth, polished surface reflecting a silver-grey body color and a reddish highlight
Physical Characteristics
Steel-gray to black body color with a distinct reddish-brown streak, uneven to conchoidal fracture, no true cleavage, and specific gravity around 5.26
Optical Properties
Opaque with a metallic to submetallic luster, showing no internal refraction or pleochroism
Hardness & Durability
Origin Region
Found globally with major deposits in Brazil, Italy, Switzerland, and the USA; forms in varied geological environments
Hardness & Durability
Mohs hardness of 5.5 to 6.5, brittle tenacity, moderate durability suitable for careful jewelry wear
Care & Maintenance
Clean with warm soapy water and a soft cloth, avoid harsh chemicals, ultrasonic cleaners, and prolonged exposure to moisture
Rarity & Value
Common mineral, readily available in polished forms and mineral specimens at affordable price ranges
Special Characteristics
Known for its heavy metallic weight, characteristic reddish-brown streak, and high-polish reflective finish
Lore & History
Historically used as a pigment (red ochre) since ancient times and traditionally associated with grounding, protection, and balancing energy in crystal lore