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Fluorite Octahedron with Galena, Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Ron Roberts Collection, Miniature approx. 3.0 cm on edge, 4+ cm point to point, $85. Online September 15.


  • $ 4250
  • Save $ 42

Deep purple fluorite octahedron with an attached galena crystal.  A fascinating diamond in that the galena, although completely enclosed in the fluorite prior to cleaving, shows terminated crystal faces.  Very rare. Weight 63g.