14880960-n 'acid or granitic glass formed by the rapid cooling of lava without crystallization';
 
Chinese (simplified) 黑曜岩
English obsidian 1
Indonesian obsidian
Japanese 黒曜石
Definitions
Japanese
結晶化されず、溶岩の迅速な冷却によって形成される酸性または花崗岩のガラス
通例暗色だが、細かく砕くと透明
English
acid or granitic glass formed by the rapid cooling of lava without crystallization
usually dark, but transparent in thin pieces
Relations
Hypernym: volcanic_glass
Semantic Field: substancen
External Links

SUMO: ⊂ Mineral

TempoWN: (Past: 0.000; Present: 0.325; Future: 0.001)

SentiWN: (+0.00 -0.00) MLSentiCon: (+0.00 -0.38)


Langs:

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Maintainer: Francis Bond <bond@ieee.org>