Gold nugget

タイトルまたは説明

1. Appearance: Gold nuggets are irregularly shaped, naturally formed pieces of gold. Their surfaces often appear rough with a yellow, shiny luster due to their purity. Congo nuggets are predominantly **-karat gold with a deep, vibrant yellow color. 2. Size and Weight: Nuggets vary in size, ranging from small granules to larger, heavier pieces. They can weigh a few grams to several kilograms. 3. Purity: Gold from Congo is highly sought after for its purity, often around ****9%. It is naturally alloyed with minimal traces of silver or other metals. 4. Sources and Locations: The Democratic Republic of Congo (DRC) is a major gold producer in Africa. Key mining regions include Ituri, South Kivu, North Kivu, Maniema, and Haut-Ul. Nuggets are often found in alluvial deposits near rivers or extracted from primary hard-rock mining sites. 5. Mining Methods: Artisanal and small-scale miners dominate gold nugget extraction in Congo. Methods include panning in rivers, sluicing, and manual excavation.