orthopyroxene

About 0.10 uses per million words.

Meaning

1. noun Any pyroxene that forms orthorhombic crystals.

Similar words

clinopyroxene garnet orthopyroxine orthopyroxenite orthorhombic pyroxene clinopyroxenite pyroxenoid pyroxene pyribole orthochrysotile

Often followed by

and is in are with grains crystals coexisting or