iron ore artifacts

Cast iron

Cast iron

Cast iron and wrought iron can be produced unintentionally when smelting copper using iron ore as a flux. 4748 The earliest castiron artifacts date to the 5th century BC, and were discovered by archaeologists in what is now modern Luhe County, Jiangsu in China. This is based on an analysis of the artifact's microstructures.

Bronze Age artifacts used meteoric iron  Phys

Bronze Age artifacts used meteoric iron Phys

Dec 04, 20170183;32;Meteoric iron is also already in a metal state, ready for use, which explains why it went into all Bronze Age iron artifacts. In contrast, the iron compounds in terrestrial ores

IronOreShipping  Artifacts

IronOreShipping Artifacts

The Damp;IR was formed in 1874 by Charlemagne Tower to haul iron ore from the Minnesota Iron Co. in Tower, Minnesota to the new Lake Superior port of Two Harbors, Minnesota. The first ore shipment from the Soudan Mine over the Damp;IR was on July 31, 1884. The Damp;IR was acquired by Illinois Steel in 1887.

MichiganIronMines  Mining Artifacts

MichiganIronMines Mining Artifacts

By 1884, this ore location, known as the Colby Mine, began to produce commercial iron ore. In May, 1882, iron was discovered near Wakefield by George A. Fay, who had been prospecting between Ramsey and Lake Gogebic in 1881 and 1882, and the discovery became the famous Sunday Lake Mine. During that same year, A. L.

Bronze Age artifacts used meteoric iron  ScienceDaily

Bronze Age artifacts used meteoric iron ScienceDaily

Dec 04, 20170183;32;His collection of iron artifacts includes beads from Gerzeh (Egypt, 3200 BCE); a dagger from Alaca H246;y252;k (Turkey, 2500 BCE); a pendant from Umm elMarra (Syria, 2300 BCE); an axe from Ugarit (Syria, 1400 BCE) and several others from the Shang dynasty civilization (China, 1400 BCE); and the dagger,

Peering Through Time Early Mesoamerican Mirrors for

Peering Through Time Early Mesoamerican Mirrors for

Aug 16, 20190183;32;These mirrors were made by polishing a piece of iron ore until it had a high level of reflectiveness. Such mirrors were made by the Mokaya , and have been discovered during excavations. At the Mokaya site of Paso de la Amada, for example, iron ore mirrors dating to between 1400 BC and 1100 BC have been unearthed.

The Most Precious Bronze Age Artefacts Were Made With

The Most Precious Bronze Age Artefacts Were Made With

Dec 06, 20170183;32;The Most Precious Bronze Age Artefacts Were Made With Cosmic Materials According to a new study, it's possible that all ironbased weapons and tools of the Bronze Age were forged using metal salvaged from meteorites.

Iron Ore  Artifacts

Iron Ore Artifacts

Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the form of magnetite (Fe3O4), hematite (Fe2O3), goethite, limonite or siderite.

PennsylvaniaMines  Artifacts

PennsylvaniaMines Artifacts

First building his house, and then a store, he discovered very high quality iron ore nearby and decided to mine it, acquiring 300 acres by 1737 and over 1,000 acres by 1739 when mining was initiated. He called it the Cornwall Iron Mines after his father's birthplace in Cornwall, England.

The origins of Ironworking in India  Archaeology Online

The origins of Ironworking in India Archaeology Online

Evidence for ironworking included slag and iron artefacts such as a nail, arrowhead, knife and a chisel Radiocarbon dates for the iron bearing deposits range between 1400 and 800 cal BCE. Table 2. New 14C dates for early ironuse from the Ganga Plain and the Eastern Vindhyas