Lots of chalcopyrite crystals on small purple cubes of fluorite and red-fluorescing double-terminated calcite crystals. A few small yellow barite crystals also present. Even smaller pyrite crystals are sprinkled on the barite, and to a lesser extent, on fluorite and calcite crystals. Width of view 17.25mm.
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![](https://pebblecollection.com/wp-content/uploads/2023/05/ncat-VHD15-Calcite-Chalcopyrite-Fluorite-Barite-Ernest-Henry-Mine-Cloncurry-Queensland-17.25mm-60-wp-1024x682.jpg)