ガラス質しつ

noun which may take the genitive case particle 'no', noun

glassy; vitreous

Describes a material or substance that has the appearance, texture, or properties of glass. Often used in scientific or technical contexts.

• この岩がん石せきはガラス質しつの光こう沢たくがある。

  This rock has a vitreous luster.

• ガラス質しつの炭たん素そは高たかい強きょう度どを持もつ。

  Glassy carbon has high strength.