Stichtite

  Stichtite is a mineral, a carbonate of chromium and magnesium; formula Mg₆Cr₂CO₃(OH)₁₆.4H₂O. Its colour ranges from pink through lilac to a rich purple colour. It is formed as an alteration product from Robert Carl Sticht, the manager of the nearby mine[1].

See also

• List of minerals
• List of minerals named after people