草くさ入いり水ずい晶しょう

noun

crystal with grass-blade patterns

A type of quartz crystal containing inclusions that resemble blades of grass. Used in mineralogy and gemology.

• この草くさ入いり水晶ずいしょうは、内ない部ぶに緑みどり色いろの草くさのような模も様ようが見みえる。

  In this crystal with grass-blade patterns, green grass-like patterns can be seen inside.