cascadite (Q43482)
From geokb
A local name for a sodic melanocratic lamprophyre having phenocrysts of biotite, olivine and augite in a matrix essentially of alkali feldspar with patches of what could have been leucite
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | cascadite |
A local name for a sodic melanocratic lamprophyre having phenocrysts of biotite, olivine and augite in a matrix essentially of alkali feldspar with patches of what could have been leucite |
