guardiaite (Q43717)
From geokb
A variety of tephritic phonolite or nepheline-bearing latite containing plagioclase phenocrysts mantled with alkali feldspar in a groundmass of essential nepheline, augite, biotite and glass
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | guardiaite |
A variety of tephritic phonolite or nepheline-bearing latite containing plagioclase phenocrysts mantled with alkali feldspar in a groundmass of essential nepheline, augite, biotite and glass |
