
Hematite
Actual Color
Despite being a source of iron, hematite is not always metallic looking.

The hematite stones we saw were more reddish-brown than the shiny metal we expected.
Jewelry Material
Hematite is sometimes polished and used in jewelry, not just industrial contexts.

I bought a bracelet made of polished hematite; it has a dark, reflective sheen.
Geological Term
Hematite can sound technical; use in geological or industrial discussions mainly.

The geology book explains how hematite layers indicate past oxygen-rich environments.
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Haematite
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