黒くろ水ずい晶しょう

noun

black quartz; morion

A dark variety of quartz, often used in jewelry or as a mineral specimen. The term 'morion' is a specific mineralogical name for very dark, almost opaque smoky quartz.

• この黒くろ水ずい晶しょうのブレスレットは、落おち着ついた輝かがやきが美うつくしい。