astrophyllite

English

Etymology

From Ancient Greek ἀστήρ (astḗr, star) + φύλλον (phúllon, leaf) +‎ -ite.

Noun

astrophyllite (countable and uncountable, plural astrophyllites)

  1. (mineralogy) A rare, brown to golden-yellow hydrous potassium iron titanium silicate mineral, visually identical to kupletskite.

Derived terms

Further reading