結けっ晶しょう質しつ

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

crystalline material; crystalline substance

Technical term used in geology, materials science, and chemistry to describe a substance composed of crystals or having a crystalline structure. Often used attributively with の.

• この岩がん石せきは結けっ晶しょう質しつで、肉にく眼がんでも小ちいさな結けっ晶しょうが見みえる。

  This rock is crystalline, and small crystals are visible even to the naked eye.

• 結けっ晶しょう質しつの物ぶっ質しつは規き則そく正ただしい原げん子し配はい列れつを持もっている。

  Crystalline substances have a regular atomic arrangement.