bn:00004124n
Noun Concept
Categories: Mineralogy concepts, Optics stubs, Optical mineralogy, Mineralogy stubs
EN
angle of extinction  extinction angle
EN
The angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light WordNet 3.0
Definitions
Relations
Sources
EN
The angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light WordNet 3.0 & Open English WordNet
IS A
WordNet 3.0 & Open English WordNet
Wikipedia Redirections