Found 2 items, similar to anorthite.
English → English (WordNet)
Definition: anorthite
anorthite
n : rare plagioclastic feldspar occurring in many igneous rocks
English → English (gcide)
Definition: Anorthite
Anorthite
\A*nor"thite\, n. [Gr. 'an priv. + ? straight (? sc. ?
right angle); not in a right angle.]
A mineral of the feldspar family, commonly occurring in small
glassy crystals, also a constituent of some igneous rocks. It
is a lime feldspar. See
Feldspar.
[1913 Webster]