anorthoclase

/an-awr-thuh-kleys, -kleyz/US // ænˈɔr θəˌkleɪs, -ˌkleɪz //

正长石,正长岩,正长石类,正长石岩

Definitions

n.名词 noun

1
Mineralogy.
- : a variety of microcline, rich in sodium and sometimes having a play of color: sometimes considered a variety of orthoclase.