labradorescence

[矿]拉长晕彩, 曹灰长石光

释义与例句

n.
  1. 1.

    A form of iridescence or reflectance, seen in labradorite feldspar and spectrolite, arising from submicroscopical planes orientated in one or more directions.

    不可数

词源

From labradorite.

来源：wiktionary