{"title":"Carpathian (Slovak) Obsidian 'Hedgehog'","description":"\u003cp\u003eCarpathian Slovak Obsidian is a natural volcanic glass from the Zemplín and Tokaj volcanic region of eastern Slovakia, part of the wider Carpathian Basin obsidian source area. Unlike Tektites and Impactites, it is entirely terrestrial in origin, formed when silica-rich volcanic lava cooled so rapidly that crystals did not have time to develop. Geological studies place Slovak Carpathian Obsidian within the Miocene volcanic history of the region, with reported ages around 12 million years for some Zemplín sources.\u003c\/p\u003e\n\u003cp\u003eCarpathian Slovak Obsidian is typically glossy black to smoky brown, sometimes showing translucency when held to strong light. Like other Obsidians, it has a smooth glassy texture and conchoidal fracture, producing sharp curved breaks and clean edges. Its chemistry allows material from Slovak sources to be distinguished from other European Obsidian types, which has made it especially important in archaeological provenance studies. Slovak Carpathian Obsidian was one of the key raw materials used by prehistoric communities in Central and Eastern Europe.\u003c\/p\u003e\n\u003cp\u003eStudying Carpathian Slovak Obsidian provides insight into volcanic glass formation, regional geology, and ancient exchange networks. Its specific European provenance, archaeological importance, and attractive glassy character make it a valuable addition to natural glass collections. For collectors, it offers a distinctive terrestrial counterpart to Tektites and Impactites, broadening the story of natural glass beyond cosmic impacts and into Earth’s volcanic history.\u003c\/p\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0518\/8678\/collections\/Slovak_Obsidian_04-11.jpg?v=1732196497","url":"https:\/\/outerspacer.com\/collections\/carpathian-slovak-obsidians.oembed","provider":"OuterSpacer Meteorites","version":"1.0","type":"link"}