Ohrberg Quarry, Ohrberg - Badberg area, Schelingen, Vogtsburg im Kaiserstuhl, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Wurttemberg, Germany

5.2 x 3.8 x 1.8 cm
2 x 1.5 x 0.7 in

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Ex. Wolfgang Henkel

MgFe³⁺₂O₄

Black, ochtahedral Magnesioferrite crystals in a matrix of white Calcite. There are a large number of small crystals with a larger one which is mostly intact.

Condition: Fairly Good

Flaws: Of the two largest crystals, one is has a chipped corner and the other is only half present. Most of the smaller crystals are in good condition.

This mineral is also found in the following galleries: Minerals From Europe | Oxides and Hydroxides | Rare Minerals | Minerals Priced Between 25 and 49 Dollars