Lamprophyric-pyroxene-calcite-biotite olivine-melilitite (Q41515)
From geokb
An unusual and difficult rock to categorise; usually considered an intrusive, ultrapotassic rock, or an alkaline ultramafic igneous rock containing phlogopite-biotite, melilite, pyroxene, calcite and olivine
Language | Label | Description | Also known as |
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English | Lamprophyric-pyroxene-calcite-biotite olivine-melilitite |
An unusual and difficult rock to categorise; usually considered an intrusive, ultrapotassic rock, or an alkaline ultramafic igneous rock containing phlogopite-biotite, melilite, pyroxene, calcite and olivine |