Fossicking Location: Mines Hill / Lava Plains
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Latitude: -18.4329634
Longitude: 144.7448689
Notes: Lava Plains is on the Kennedy Development Road about 60km north of the Lynd Junction between Mount Garnet and Greenvale. Park in the fenced car park off the main road and access the fossicking area through the turnstile.
Vehicle access and camping are not permitted within the Mines Hill general permission area.
Fossickers must carry in all equipment and water on foot.
Potential sapphire-bearing ground is generally shallow up to 1m in depth.
Gem-quality sapphires may be found in the gravel of creeks and gullies, and on the terraces adjacent to drainages. Stones may also be found in the soils in the colluvium on adjacent slopes at Mines Hill.
Deeper wash occurs in some areas of the field; however, the depth and nature of the wash may make it unsuitable for hand fossicking.
Various methods can be used to separate the gem fractions and concentrate the heavy minerals, including specking the ground surface, surface raking, shallow excavation and simple dry sieving.
With soils being generally clayey, wet sieving methods may also be necessary depending on the type of material. Some of the gravels contain abundant oversize material, including cobbles and boulders, and may be difficult to work.
Careful examination and sorting of the final concentrate is required as many of the sapphires to be found in the area may be smaller in size.
For further information refer to http://www.qld.gov.au/recreation/activities/fossicking/north-qld/lava-plains/
What To Find:
Sapphire [Confirmed]
Spinel [Confirmed]
Zircon [Confirmed]
Location Attributes:
4WD Required
Camping Not Available
General Permission Area
Miner's Right / License Required
No Water Available
Recommended Tools:
Bucket
Shovel
Sieves
Spray Bottle
Map:
The details for this location were last modifed 2024-12-18 00:17:32