tautirite (Q41861)
From geokb
A local name for a variety of tephritic phonolite consisting of small phenocrysts of hornblende, titanite, augite and biotite in a groundmass of alkali feldspar and andesine with some nepheline and sodalite
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | tautirite |
A local name for a variety of tephritic phonolite consisting of small phenocrysts of hornblende, titanite, augite and biotite in a groundmass of alkali feldspar and andesine with some nepheline and sodalite |
