Photo category:
Rocks and Minerals specimen collection

  • Photo taken Locality: Greece, Macedonia, Chalkidiki
  • Photo taken by:
    Trichas, A.
  • Photo taken date:
    March 2013
Quartz
Mineral
Geology
Geology

Photo of a sample of the mineral Quartz with Pyrite. The quartz has a vitreous luster and its color is yellowish to pink to purple. It has hardness of 7. The pyrite (iron sulfate) has a bronze yellow color, cubic crystals, a metallic luster and hardness of 6,5.