Pale greenish marshite(!) crystal with dark cuprite crystals and white dolomite. The marshite fluoresces strongly red with Convoy UV torch. There are three other areas of the specimen that also fluoresce bright red, but individual … Continue reading 20063 M446 Marshite, Cuprite, Dolomite, Mutooroo Mine, Pine Creek – Mutooroo area, Mingary, Olary Province, South Australia