#gold mining
- Abrud — A town in Alba County, Transylvania, Romania, located in the Abrud Depression within the Apuseni Mountains, on the river of the same name; it is an ancient mining center known since the Roman era as Abruttus, closely tied to gold extraction and historical events like the Revolt of Horea, Cloșca, and Crișan and the 1848 Revolution.
- Agathyrsi — An ancient population of Scythian or Thracian stock that inhabited the current territory of Transylvania, along the Mureș river valley, during the first millennium BC. Historically mentioned by Herodotus, they were renowned for their wealth in gold, their custom of tattooing their bodies and hair with blue designs as a sign of nobility, and for their laws transmitted orally in the form of chanted verses.
- Alburnus Maior — The ancient name of Roșia Montană in the Apuseni Mountains, Romania, founded as a mining settlement by the Romans during the reign of Emperor Trajan for the exploitation of rich gold deposits. The site is globally famous for its vast network of unique Roman mining galleries and for the discovery of wooden wax tablets (tăblițele cerate), which provide invaluable legal and economic insights into daily life in the Roman province of Dacia.
- Aldan — A major river in the Russian Federation (Eastern Siberia), serving as the largest right-bank tributary of the Lena River. Stretching over 2200 kilometers, it traverses the Aldan Highlands in Yakutia, a region rich in valuable mineral resources such as gold, coal, and mica. The term also designates the homonymous mining town located near the waterway.
- Almașu Mare — The name of a commune and its homonymous residential village located in Alba County, Transylvania, Romania, situated in the Metaliferi Mountains. The region is famous since antiquity (the Daco-Roman period) for its rich gold and precious metal mining operations, while also hosting spectacular natural monuments such as the Cibul or Glod Gorges and a valuable local ethnographic museum.
- Ampelum — The ancient Roman name of the town of Zlatna in Alba County, located in the Apuseni Mountains. During the period of Roman Dacia, Ampelum functioned as a highly important administrative, economic, and mining center, serving as the headquarters of the procurator aurariarum, who coordinated the extraction of precious metals throughout the province.
- To amalgamate — An archaic and regional technical term meaning to amalgamate or treat a precious metal (especially gold or silver) with mercury (quicksilver) in order to separate it from impurities and waste ores during the traditional mining extraction process.
- Traditional mining trade — The occupation, craft, or specific labor of traditional miners who extracted gold, silver, or salt in mountainous regions; historical mining. In an extended sense, the term designates the social condition or the entirety of norms and traditions governing old mining communities.
- Gold-washing trough — A rare regional or archaic term used to describe a woman or a tool involved in traditional washing, cleaning, or ritual water treatment processes. In certain ethno-linguistic contexts related to old mining, it can refer to the rudimentary installation or trough used for washing gold ore to separate precious metal.
- Gold-washing apparatus — An archaic and regional term rarely used to describe an object, place, or person related to washing, cleaning, or water processing. In old mining operations, it was used as an adjective for tools or areas designated for washing and separating gold ore, and as a noun for the worker handling this surface operation.