phonolitic-haüynite (Q41853)
From geokb
Haüynitic rock with foids (mostly Haüyne) constituing 60 to 90% of light-coloured constituents and alkali feldspar > plagioclase
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | phonolitic-haüynite |
Haüynitic rock with foids (mostly Haüyne) constituing 60 to 90% of light-coloured constituents and alkali feldspar > plagioclase |
