Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals and sometimes non-metals, such as phosphorus, or metalloids such as arsenic or silicon. These additions produce a range of alloys that may be harder than copper alone, or have other useful properties, such as strength, ductility, or machinability.
The Copper Age, also called the Chalcolithic or (A)eneolithic, is an archaeological period characterized by regular human manipulation of copper, but prior to the discovery of bronze alloys. Modern researchers consider the period as a subset of the broader Neolithic, but earlier scholars defined it as a transitional period between the Neolithic and the Bronze Age. It is also considered the first phase, of three, in the Metal Ages.
Smelting is a process of applying heat to an ore, to extract a base metal. It is a form of extractive metallurgy. It is used to extract many metals from their ores, including silver, iron, copper, and other base metals. Smelting uses heat and a chemical- reducing agent to decompose the ore, driving off other elements as gases or slag and leaving the metal base behind. The reducing agent is commonly a fossil fuel source of carbon, such as coke—or, in earlier times, charcoal. The oxygen in the ore binds to carbon at high temperatures as the chemical potential energy of the bonds in carbon dioxide is lower than the bonds in the ore.
A crucible is a ceramic or metal container in which metals or other substances may be melted or subjected to very high temperatures. Although crucibles have historically tended to be made out of clay, they can be made from any material that withstands temperatures high enough to melt or otherwise alter its contents.
Midian is a geographical region in Western Asia mentioned in the Hebrew Bible and Quran. William G. Dever states that biblical Midian was in the "northwest Arabian Peninsula, on the east shore of the Gulf of Aqaba on the Red Sea", an area which contained at least fourteen inhabited sites during the Late Bronze and early Iron Ages.
The archaeology of Israel is the study of the archaeology of the present-day Israel, stretching from prehistory through three millennia of documented history. The ancient Land of Israel was a geographical bridge between the political and cultural centers of Mesopotamia and Egypt. Despite the importance of the country to three major religions, serious archaeological research only began in the 15th century. Although he never travelled to the Levant, or even left the Netherlands, the first major work on the antiquities of Israel is considered to be Adriaan Reland's Antiquitates Sacrae veterum Hebraeorum, published in 1708. Edward Robinson, an American theologian who visited the country in 1838, published its first topographical studies. Lady Hester Stanhope performed the first modern excavation at Ashkelon in 1815. A Frenchman, Louis Felicien de Saucy, embarked on early "modern" excavations in 1850. Today, in Israel, there are some 30,000 sites of antiquity, the vast majority of which have never been excavated.
Copper extraction refers to the methods used to obtain copper from its ores. The conversion of copper ores consists of a series of physical, chemical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.
The history of metallurgy in the Indian subcontinent began prior to the 3rd millennium BCE. Metals and related concepts were mentioned in various early Vedic age texts. The Rigveda already uses the Sanskrit term Ayas(आयस) (metal). The Indian cultural and commercial contacts with the Near East and the Greco-Roman world enabled an exchange of metallurgic sciences. The advent of the Mughals further improved the established tradition of metallurgy and metal working in India. During the period of British rule in India, the metalworking industry in India stagnated due to various colonial policies, though efforts by industrialists led to the industry's revival during the 19th century.
Timnath or Timnah was a Philistine city in Canaan that is mentioned in the Hebrew Bible in Judges 14 and in connection with Samson. Modern archaeologists identify the ancient site with a tell lying on a flat, alluvial plain, located in the Sorek Valley ca. 7 kilometres (4.3 mi) north-west of Beit Shemesh, near moshav Tal Shahar in Israel, known in Hebrew as Tel Batash or Teluliot Batashi (plural), and in Arabic as Tell Butashi or Teleilat Batashi (plural). The site is not to be confused with neither the as yet unidentified Timna from the hill country of Judah, nor with the southern copper-smelting site of Timna in the Arabah near Eilat.
The Timna Valley is located in southern Israel in the southwestern Arava/Arabah, approximately 30 kilometres (19 mi) north of the Gulf of Aqaba and the city of Eilat. The area is rich in copper ore and has been mined since the 5th millennium BCE. During early antiquity, the area would have been part of the Kingdom of Edom.
Midianite pottery, also known as Qurayya ware is a ware type found in the Hejaz, southern and central Jordan, southern Palestine and the Sinai, generally dated to the 13th-12th centuries BCE, although later dates are also possible.
Metallurgy in pre-Columbian America is the extraction, purification and alloying of metals and metal crafting by Indigenous peoples of the Americas prior to European contact in the late 15th century. Indigenous Americans have been using native metals from ancient times, with recent finds of gold artifacts in the Andean region dated to 2155–1936 BCE, and North American copper finds dated to approximately 5000 BCE. The metal would have been found in nature without need for smelting, and shaped into the desired form using hot and cold hammering without chemical alteration or alloying. To date "no one has found evidence that points to the use of melting, smelting and casting in prehistoric eastern North America".
The Copper Age, also called the Eneolithic or the Chalcolithic Age, has been traditionally understood as a transitional period between the Neolithic and the Bronze Age, in which a gradual introduction of the metal took place, while stone was still the main resource utilized. Recent archaeology has found that the metal was not introduced so gradually and that this entailed significant social changes, such as developments in the type of habitation, long-distance trade, and copper metallurgy.
Experimental archaeometallurgy is a subset of experimental archaeology that specifically involves past metallurgical processes most commonly involving the replication of copper and iron objects as well as testing the methodology behind the production of ancient metals and metal objects. Metals and elements used primarily as alloying materials, such as tin, lead, and arsenic, are also a part of experimental research.
Nonferrous archaeometallurgy in the southern Levant is the archaeological study of non-iron-related metal technology in the region of the Southern Levant during the Chalcolithic period and Bronze Age from approximately 4500BC to 1000BC.
Khirbat Faynan, known in late Roman and Byzantine texts as Phaino or Phaeno, is an archaeological site in Wadi Faynan, southern Jordan. It lies just south of the Dead Sea in Jordan. The site was an ancient copper mine that overlooks two Wadis and is the location of one of the best and most well-preserved ancient mining and metallurgy districts in the world.
Tel Yokneam, also spelled Yoqne'am or Jokneam, is an archaeological site located in the northern part of the modern city of Yokneam Illit. It was known in Arabic by a variant name, Tell Qamun, believed to be a corruption of the Hebrew name. The site is an elevated mound, or tel, spanning around 40 dunams and rising steeply to a height of 60 meters (200 ft). With a few brief interruptions, Yokneam was occupied for 4,000 years, from the Middle Bronze Age to the Ottoman Empire.
The Beersheba culture is a Late Chalcolithic archaeological culture of the late 5th millennium BC, that was discovered in several sites near Beersheba, in the Beersheba Valley, in the northern Negev, in the 1950s. It is considered to be a phase of the Ghassulian culture. Its main sites are Bir Abu Matar, Bir Tzafad and Bir Safadi, but additional sites belonging to this cultural phase have been discovered in other parts of southern Israel.
Abattoir Hill, pronounced in Hebrew as Giv'at Bet Hamitbahayim, is an archaeological site in Tel Aviv, Israel, located near the southern bank of the Yarkon River. The site is a natural hill made of Kurkar, a local type of sandstone. In 1930 ancient burials and tools were discovered upon the construction of an abattoir on top of the hill, hence its name. Between 1950 and 1953, Israeli archaeologist Jacob Kaplan studied the site, ahead of the construction of new residential units and streets on it. He discovered the remains of burials and small settlements spanning from the Chalcolithic period to the Persian period. In 1965 and 1970 Kaplan conducted two more excavations next to the slaughterhouse and discovered settlement remains from the Bronze Age and the Persian period. In February 1992 a salvage excavation was conducted by Yossi Levy after antiquities were damaged by development works. Two burial tombs dated between the Persian period and the Early Arab period were discovered. In June 1998 another salvage excavation was conducted by Kamil Sari after ancient remains were damaged by work of the Electric Corporation. Two kilns were unearthed, similar to two found by Kaplan.
Değirmentepe or Değirmentepe Hüyük is an archaeological site which is located at 50 km north of the river Euphrates and at 24 km in the northeast of Malatya province in eastern Anatolia. It is now submerged in the reservoir area of the Karakaya and Atatürk dams. Rescue excavations were undertaken in 1978 under the supervision of Ufuk Esin of Istanbul University and interrupted in 1989 by flooding of the dams.
