Muniongite (Q43716)
From geokb
A variety of phonolite with phenocrysts of nepheline in a groundmass of sanidine, aegirine-augite and glass
Language | Label | Description | Also known as |
---|---|---|---|
English | Muniongite |
A variety of phonolite with phenocrysts of nepheline in a groundmass of sanidine, aegirine-augite and glass |