Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Obsidian> ?p ?o }
- Obsidian abstract "Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock.It is produced when felsic lava extruded from a volcano cools rapidly with minimum crystal growth. Obsidian is commonly found within the margins of rhyolitic lava flows known as obsidian flows, where the chemical composition (high silica content) induces a high viscosity and polymerization degree of the lava. The inhibition of atomic diffusion through this highly viscous and polymerized lava explains the lack of crystal growth. Obsidian is hard and brittle; it therefore fractures with very sharp edges, which were used in the past in cutting and piercing tools, and it has been used experimentally as surgical scalpel blades.".
- Obsidian thumbnail Lipari-Obsidienne_(5).jpg?width=300.
- Obsidian wikiPageExternalLink obsidian.php.
- Obsidian wikiPageID "22721".
- Obsidian wikiPageLength "22816".
- Obsidian wikiPageOutDegree "180".
- Obsidian wikiPageRevisionID "695193772".
- Obsidian wikiPageWikiLink 5th_millennium_BC.
- Obsidian wikiPageWikiLink Acheulean.
- Obsidian wikiPageWikiLink Acıgöl.
- Obsidian wikiPageWikiLink Aegean_Sea.
- Obsidian wikiPageWikiLink Anatolia.
- Obsidian wikiPageWikiLink Ancient_Egypt.
- Obsidian wikiPageWikiLink Animal_testing.
- Obsidian wikiPageWikiLink Apache_tears.
- Obsidian wikiPageWikiLink Archaeology.
- Obsidian wikiPageWikiLink Argentina.
- Obsidian wikiPageWikiLink Arizona.
- Obsidian wikiPageWikiLink Armenia.
- Obsidian wikiPageWikiLink Atomic_diffusion.
- Obsidian wikiPageWikiLink Australia.
- Obsidian wikiPageWikiLink Azerbaijan.
- Obsidian wikiPageWikiLink Basalt.
- Obsidian wikiPageWikiLink Brittleness.
- Obsidian wikiPageWikiLink Caldera.
- Obsidian wikiPageWikiLink California.
- Obsidian wikiPageWikiLink Canada.
- Obsidian wikiPageWikiLink Casa_Diablo,_California.
- Obsidian wikiPageWikiLink Cascade_Range.
- Obsidian wikiPageWikiLink Category:Amorphous_solids.
- Obsidian wikiPageWikiLink Category:Felsic_rocks.
- Obsidian wikiPageWikiLink Category:Gemstones.
- Obsidian wikiPageWikiLink Category:Glass_in_nature.
- Obsidian wikiPageWikiLink Category:Lithics.
- Obsidian wikiPageWikiLink Category:Vitreous_rocks.
- Obsidian wikiPageWikiLink Category:Volcanic_rocks.
- Obsidian wikiPageWikiLink Category:Volcanology.
- Obsidian wikiPageWikiLink Chaitén_(volcano).
- Obsidian wikiPageWikiLink Chalcolithic.
- Obsidian wikiPageWikiLink Chan-Chan.
- Obsidian wikiPageWikiLink Chile.
- Obsidian wikiPageWikiLink Chumash_people.
- Obsidian wikiPageWikiLink Colorado.
- Obsidian wikiPageWikiLink Conchoidal_fracture.
- Obsidian wikiPageWikiLink Cretaceous.
- Obsidian wikiPageWikiLink Cristobalite.
- Obsidian wikiPageWikiLink Crystal.
- Obsidian wikiPageWikiLink Crystal_growth.
- Obsidian wikiPageWikiLink Don_Crabtree.
- Obsidian wikiPageWikiLink Easter_Island.
- Obsidian wikiPageWikiLink El_Salvador.
- Obsidian wikiPageWikiLink Extrusive_rock.
- Obsidian wikiPageWikiLink Felsic.
- Obsidian wikiPageWikiLink Flint.
- Obsidian wikiPageWikiLink Food_and_Drug_Administration.
- Obsidian wikiPageWikiLink Fracture_(mineralogy).
- Obsidian wikiPageWikiLink Gemstone.
- Obsidian wikiPageWikiLink Georgia_(country).
- Obsidian wikiPageWikiLink Geothermal_areas_of_Yellowstone.
- Obsidian wikiPageWikiLink Gilat.
- Obsidian wikiPageWikiLink Glass_knife.
- Obsidian wikiPageWikiLink Granite.
- Obsidian wikiPageWikiLink Granulation_tissue.
- Obsidian wikiPageWikiLink Greece.
- Obsidian wikiPageWikiLink Groundwater.
- Obsidian wikiPageWikiLink Guatemala.
- Obsidian wikiPageWikiLink Gyali.
- Obsidian wikiPageWikiLink Göllü_Dağ.
- Obsidian wikiPageWikiLink Hiking.
- Obsidian wikiPageWikiLink Hyaloclastite.
- Obsidian wikiPageWikiLink Hypothesis.
- Obsidian wikiPageWikiLink Iceland.
- Obsidian wikiPageWikiLink Idaho.
- Obsidian wikiPageWikiLink Igneous_rock.
- Obsidian wikiPageWikiLink Inclusion_(mineral).
- Obsidian wikiPageWikiLink Iridescence.
- Obsidian wikiPageWikiLink Iron.
- Obsidian wikiPageWikiLink Israel.
- Obsidian wikiPageWikiLink Italy.
- Obsidian wikiPageWikiLink Japan.
- Obsidian wikiPageWikiLink Kariandusi.
- Obsidian wikiPageWikiLink Kenya.
- Obsidian wikiPageWikiLink Knapping.
- Obsidian wikiPageWikiLink Lava.
- Obsidian wikiPageWikiLink Libyan_desert_glass.
- Obsidian wikiPageWikiLink Lipari.
- Obsidian wikiPageWikiLink Lustre_(mineralogy).
- Obsidian wikiPageWikiLink Macuahuitl.
- Obsidian wikiPageWikiLink Mafic.
- Obsidian wikiPageWikiLink Magnesium.
- Obsidian wikiPageWikiLink Magnetite.
- Obsidian wikiPageWikiLink Mammoth_Hot_Springs.
- Obsidian wikiPageWikiLink Matrix_(geology).
- Obsidian wikiPageWikiLink _Tuhua.
- Obsidian wikiPageWikiLink Medicine_Lake_Volcano.
- Obsidian wikiPageWikiLink Mesoamerica.
- Obsidian wikiPageWikiLink Metastability.
- Obsidian wikiPageWikiLink Mexico.
- Obsidian wikiPageWikiLink Microscope.
- Obsidian wikiPageWikiLink Milos.