foid bearing alkali feldspar syenite (Q41572)
From geokb
Alkali feldspar syenitic rock that contains 0-10 percent feldspathoid mineral and no quartz in the QAPF fraction. QAPF field 6'.
- foid-bearing-alkali-feldspar-syenite
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | foid bearing alkali feldspar syenite |
Alkali feldspar syenitic rock that contains 0-10 percent feldspathoid mineral and no quartz in the QAPF fraction. QAPF field 6'. |
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