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An arrowhead seemingly comprised of fabric from a meteorite was found in Switzerland by a crew of archaeologists and geologists, in response to a research printed within the Journal of Archaeological Science.
The crew decided that the arrowhead was fabricated from an iron-nickel-aluminium alloy utilizing electron-microscope photos, X-rays, and high-energy radiation evaluation. The outcomes had been then in contrast with different identified meteorite samples.
A bracelet and an ax head from Poland are the one two identified archaeological artifacts in central and western Europe comprised of meteorite materials.
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Switzerland has yielded archaeological treasures at Mörigen, a late Bronze Age pile-dwelling that after sat alongside the shores of a lake. A sequence of arrowheads fabricated from bronze had been found on the Swiss archeological website of Mörigen greater than 100 years in the past, and whereas there have beforehand by no means been any meteorite-related finds, it’s identified that there was a meteorite fall close by the location.
The Twannberg iron meteorite is the biggest discovered one identified to have reached Switzerland. It break up into three fragments which will have been found in prehistoric occasions and utilized by these at Mörigen to assemble the arrowhead.
Chemical proof means that the Twannberg meteorite was not used to make this specific arrowhead, nonetheless.
Having dominated out the Twannberg meteorite, the crew widened their search, observing that the nickel and germanium concentrations within the Mörigen arrowhead share similarities with the Estonian Kaalijarv meteorite, which fell roughly 3,500 years in the past throughout the Bronze Age and produced quite a lot of small fragments. Regardless that Estonia is close to the Baltic Sea in Northern Europe, researchers imagine the arrowhead is extra seemingly related to this meteorite primarily based on comparable properties.
Although the crew is trying to find extra artifacts of the identical origin to additional their research, this meteorite arrowhead may level to a bigger community linking Switzerland and Estonia for the commerce of such commodities as amber, silex stones, and iron meteorites.
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