Originally mined for tin, Emeralds were observed in the dumps around 1890 and subsequently, the area was re-mined. The deposit is related to the intrusion of pegmatites and aplites into mudstones and siltstones. The emeralds occur in pegmatite dikes; the crystals are embedded in granitic cavities that have weathered to kaolinite.
Located 6 mile NNE of Emmaville.
Ref.:
- Groat, L.A., Giuliani, G., Marshall, D.D., and Turner, D. (2008): Emerald deposits and occurrences: A review. Ore Geology Reviews 34, 87-112.
Mineral List:9 entries listed. 8 valid minerals.
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