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Research Home
Tools Art & Architecture Thesaurus Full Record Display
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Click the icon to view the hierarchy. |
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perlite (volcanic glass, pyroclastic rock, ... Materials (hierarchy name)) |
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Note: A volcanic glass that contains about 75% silica and usually has a higher water content than obsidian; found in Oregon and California. Commercially, the term refers to volcanic glass that will expand or "pop" when heated to form a lightweight aggregate. |
Terms: |
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perlite (preferred,C,U,LC,English-P,D,U,N)
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calite (C,U,English,UF,U,N)
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珍珠岩 (C,U,Chinese (traditional)-P,D,U,U)
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zhēn zhū yán (C,U,Chinese (transliterated Hanyu Pinyin)-P,UF,U,U)
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zhen zhu yan (C,U,Chinese (transliterated Pinyin without tones)-P,UF,U,U)
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chen chu yan (C,U,Chinese (transliterated Wade-Giles)-P,UF,U,U)
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perliet (C,U,Dutch-P,D,U,U)
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fonolita (C,U,Spanish-P,D,U,U)
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perlita (C,U,Spanish,AD,U,U)
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Facet/Hierarchy Code: M.MT |
Hierarchical Position:
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Materials Facet |
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.... Materials (hierarchy name) (G) |
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........ materials (substances) (G) |
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............ <materials by composition> (G) |
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................ inorganic material (G) |
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.................... rock (inorganic material) (G) |
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........................ igneous rock (G) |
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............................ <igneous rock by origin> (G) |
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................................ extrusive rock (G) |
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.................................... pyroclastic rock (G) |
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........................................ volcanic glass (G) |
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............................................ perlite (G) |
Additional Notes: |
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Chinese (traditional) ..... 一種火山玻璃,含有約75%的矽,通常比黑曜岩含有更多水分。美國奧瑞岡州(Oregon)和加州皆可見到此種岩石。商業用語中,此詞彙意指加熱形成輕集料時會膨脹或嗶啵迸開的火山玻璃。 |
Dutch ..... Vulkaanglas dat circa 75% silica bevat en gewoonlijk een hoger watergehalte heeft dan obsidiaan; aangetroffen in Oregon en Californië. In commercieel opzicht verwijst de term naar vulkaanglas dat uitzet of ploft wanneer het wordt verwarmd, waarbij een samengestelde stof ontstaat met een laag gewicht. |
Spanish ..... Vidrio volcánico que contiene aproximadamente 75% de sílice y habitualmente un contenido de agua superior al de la obsidiana. Se encuentra en Oregón y California. Comercialmente, el término se refiere al vidrio volcánico que se expande o "se infla" al calentarlo, formando un agregado liviano.
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Sources and Contributors: |
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