labradorite
Oct. 16th, 2019 07:52 amlabradorite (LAB-ruh-daw-rait, lab-ruh-DAWR-ait) - n., usually brilliant blue or green variety of iridescent plagioclase feldspar.
"Brilliant" and "iridescent" being the operative parts of that definition:

Thanks, WikiMedia!
Named after the Canadian region (not a province of its own, which always trips me up) where it was found -- specifically, a small island off the coast of the town of Nain.
---L.
"Brilliant" and "iridescent" being the operative parts of that definition:

Thanks, WikiMedia!
Named after the Canadian region (not a province of its own, which always trips me up) where it was found -- specifically, a small island off the coast of the town of Nain.
---L.