Shonkinite (Q43273)
From geokb
A coarse-grained rock with abundant augite, some olivine, biotite or hornblende, and essential alkali feldspar and foids, usually nepheline
Language | Label | Description | Also known as |
---|---|---|---|
English | Shonkinite |
A coarse-grained rock with abundant augite, some olivine, biotite or hornblende, and essential alkali feldspar and foids, usually nepheline |