The gravels of this small river contain relatively abundant sapphire, zircon, topaz, chrysoberyl, spinel and cassiterite. There is a public fossicking area there.
References:
Bottrill, R.S.,and Mathews, W.L., 2006. Occurrences of gemstone minerals in Tasmania. Mineral Resources Tasmania
Mineral List:7 entries listed. 5 valid minerals.
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