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出典:Wiktionary
Bathville + -ite
bathvillite (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2009/02/13 20:27 UTC 版)
Bathvillite is a naturally occurring organic substance. It is an amorphous, opaque, and very friable material of fawn-brown color, filling cavities in the torbanite or Boghead coal of Bathville, Lothian, Scotland. It has a specific gravity of 1.01, and is insoluble in benzene.
bathvillite