14870525-n 'variety of silica containing microcrystalline quartz';
 
Chinese (simplified) 角岩 , 燧石 , 黑硅石
English chert ( )
Japanese 角岩
Definitions
Japanese
微晶質の水晶を含むシリカの種類
English
variety of silica containing microcrystalline quartz
Relations
Hyponym: taconite
Hypernym: silica
Semantic Field: substancen
External Links

SUMO: ⊂ Mineral

TempoWN: (Past: 0.000; Present: 0.002; Future: 0.000)

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


Langs:

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Maintainer: Francis Bond <bond@ieee.org>