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Most gold is mined as native metal and can be found as nuggets, veins or wires of gold in a rock matrix, or fine grains of gold, mixed in with sediments or bound within rock. The iconic image of gold mining for many is gold panning, which is a method of separating flakes and nuggets of pure gold from river sediments due to their great density ...
Bowieite is a rhodium-iridium-platinum sulfide mineral (Rh,Ir,Pt) 2 S 3, found in platinum-alloy nuggets from Goodnews Bay, Alaska. [2] [3] [1] It was named (by the IMA in 1984) after the British scientist Stanley Bowie (1917–2008), in recognition of his work on identification of opaque minerals.
It is an important source of platinum. Since 1984, Artel Starateley "Amur" (part of the Russian Platinum group) has developed this alluvial platinum deposit. Left - Platinum nugget from the Kondyor Massif.
Nuggets are also referred to by their fineness, for example "865 fine" means the nugget is 865 parts per thousand in gold by mass. The common impurities are silver and copper. Nuggets high in silver content constitute the alloy electrum. [5] The chemical composition of supergene gold nuggets can reveal the characteristics of the primary ore. [6]
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To help you in your search, we asked our vinyl experts to share their go-to tips for identifying rare and valuable records. Meet the Expert Matthew Coates , owner of Big Dawg Records and Groove ...
It goes on to say that nuggets can be made from "a solid piece of meat or poultry" and labeled as such, i.e. a chicken nugget or fish nugget. Related: A definitive ranking of fast food french fries