Old pyrite quarry located 3.5 km NNE of Nairne (Brukunga), now used as a training place for the fire brigade.
Cambrian pyrite beds at the base of the Kanmantoo Group (quartzites, greywackes, siltstones).
The mineralization has a sedimentary origin and was affected by a remobilization during amphibolite facies metamorphism.
Tension Gash Veins, perpendicular to fold axis and mineral lineation are mineralized with manganochromite, hexagonal and monoclinic pyrrhotite, nickel, graphite, apatite, REE phosphates (Ca-Th-Ce phosphate and lanthanide phosphate) and a PdSb2 mineral.
The mineralization also contains hyalophane and barium micas.
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Map Reference: 35°0'10"S , 138°56'6"E
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Mineral List:53 entries listed. 44 valid minerals. 1 type locality (valid mineral).
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