Mineral: Quartz with goethite
Locality: Ceres, Warmbokkeveld Valley, Ceres, Valle Warmbokkeveld, Witzenberg, Cape Winelands, Western Cape Province, South Africa
Dimensions: Quartz crystal 19 x 15 x 15 mm

Description: I am not sure about the dark mineral/s. It could be a mixture of goethite, hematite and manganese. I don't know.

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