What's That Rock?

Hematite

Mineral

An iron oxide that ranges from shiny gray metal-like crystals to dull red earth. Its red-brown streak is the key sign.

How to identify Hematite

  1. Rub it on unglazed porcelain: the streak is red-brown, even if the stone is black
  2. Heavy for its size
  3. Weakly magnetic or not at all

Often confused with

  • Magnetitestrongly magnetic, black streak
  • Pyrite
  • Ilmenite
  • 'Hematine' magnetic beadsman-made

Real or fake?

  • Many shiny gray 'magnetic hematite' beads are man-made and strongly magnetic; real hematite is only weakly magnetic

Is Hematite valuable?

Inexpensive.

Typical retail prices

Tumbled stone$1–3each
Rough$8–25per pound
Collector specimen$8–80each

Typical retail ranges in US dollars, compiled from public dealer and marketplace listings in October 2026. Real prices vary widely with quality, size and origin. This is general information, not an appraisal.

What changes the price

  • Form: shiny 'iron rose' crystals and sharp specular crystals are collector pieces
  • Origin: Swiss and Italian (Elba) specimens are well known
  • Beads and tumbles are cheap; 'magnetic hematite' beads are man-made
  • Ore pieces and kidney ore are very inexpensive

Uses

  • Iron ore
  • Pigment, beads and carvings

Care

Safe to wash briefly; rust can occur in the unsealed man-made versions.

Identifying a stone from a description or a photo is an estimate. Many stones look alike. Ask an expert or a gem lab before you buy, sell or rely on an identification.

Updated October 2026