alkali gabbro (Q43243)
From geokb
A variety of gabbro in QAPF field 10', with alkaline character due to the presence of analcime or nepheline and such dark constituents as barkevikite, kaersutite, titanian augite etc
Language | Label | Description | Also known as |
---|---|---|---|
English | alkali gabbro |
A variety of gabbro in QAPF field 10', with alkaline character due to the presence of analcime or nepheline and such dark constituents as barkevikite, kaersutite, titanian augite etc |