![PLATE 14: Polymictic breccia composed of clasts of porphyry and schist in a silicified rock flour matrix cut by numerous generations of very fine quartz. Sample of mineralisation from the Beverley Mine, Einasleigh. Intrusion Related Epizonal (Sample #231522; 0.82 g/t Au, 0.44 g/t Ag).](https://terrasearch.com.au/wp-content/uploads/2019/08/PLATE-14-Polymictic-breccia-composed-of-clasts-of-porphyry-and-schist-in-a-silicified-rock-flour-matrix-300x225.jpg)
Polymictic breccia composed of clasts of porphyry and schist in a silicified rock flour matrix cut by numerous generations of very fine quartz. Sample of mineralisation from the Beverley Mine, Einasleigh. Intrusion Related Epizonal (Sample #231522; 0.82 g/t Au, 0.44 g/t Ag).