这下一个将要传送的标本是微斜长石，也叫做天河石。

This next sample that I will pass around is a microline mineral, also called amazonite.

youdao

天河石，绿长石一种绿色微斜长石，常用作半宝石。

A green variety of microcline, often used as a semiprecious stone.

youdao

天河石，绿长石一种绿色微斜长石，常用作半宝石。

A green variety of microcline, often used as a semiprecious stone.

youdao