monomineralic

1.Omphacite jade or omphacitic jadeite jade, commercially named Inky Black Jade, is a virtually monomineralic rock composed of more than 90% omphacite.

石玉石质翡翠是由90%以的石组成的基本为一种单一矿的玉石,其颜色为墨色,透明度高,商业俗称墨翠。